Will Smith, U2

Actor Will Smith; U2 performs.

Jerry Seinfeld, Kristen Wiig, Lady Gaga

Comic Jerry Seinfeld; actress Kristen Wiig; Lady Gaga performs.

Bradley Cooper, Tim McGraw

Actor Bradley Cooper; Tim McGraw performs.

Michelle Obama, Will Ferrell, Arcade Fire

First lady Michelle Obama; actor Will Ferrell; Arcade Fire performs.

Justin Timberlake

Actor Justin Timberlake.

Reese Witherspoon, Fred Armisen, Rick Ross

Actress Reese Witherspoon; actor Fred Armisen; Rick Ross performs with The Roots.

Paul Rudd, Shaquille O'Neal

Actor Paul Rudd; retired basketball player Shaquille O'Neal; comic Hannibal Buress.

Drew Barrymore, Adam Sandler, Dierks Bentley

Actors Drew Barrymore and Adam Sandler; Dierks Bentley performs.

Denzel Washington, Shaun White, Sara Bareilles

Actor Denzel Washington; snowboarder Shaun White; Sara Bareilles performs with The Roots.

Cameron Diaz, Ralph Fiennes, Mario Batali

Actress Cameron Diaz; actor Ralph Fiennes; chef Mario Batali.

Tina Fey, Randy Newman

Actress Tina Fey; Randy Newman performs.

Chelsea Handler, Lea Michele

TV host Chelsea Handler; Lea Michele performs.

Annette Bening, Norman Reedus, The Avett Brothers

Actress Annette Bening; actor Norman Reedus; The Avett Brothers perform.

Liam Neeson, Lindsay Lohan, Billy Eichner, Bad Things

Actor Liam Neeson; actress Lindsay Lohan; Bad Things perform.

Stephen Colbert, Keri Russell, Broken Bells

TV host Stephen Colbert; actress Keri Russell; Broken Bells perform.

Kristen Bell, Steve Harvey, Demi Lovato

Actress Kristen Bell; TV host Steve Harvey; Demi Lovato performs with the Roots; Bobby McFerrin performs with The Roots.

Tyler Perry, Billy Eichner, Juanes

Director Tyler Perry; comic Billy Eichner; Juanes performs.

Shailene Woodley, Artie Lange, Beck

Actress Shailene Woodley; comic Artie Lange; Beck performs; Judith Hill performs with The Roots.

Julianna Margulies, Patton Oswalt, Nate Bargatze

Actress Julianna Margulies; actor Patton Oswalt; comic Nate Bargatze.

James Franco, Andy Cohen, Jake Bugg

Actor James Franco; TV host Andy Cohen; Jake Bugg performs.

James Spader, Kermit the Frog, Black 47

Actor James Spader; Kermit the Frog; Black 47 performs.

Lena Dunham, Hugh Dancy, Foster the People

Director Lena Dunham; actor Hugh Dancy; Foster the People perform.

Greg Kinnear, Emilia Clarke, Natasha Leggero

Actor Greg Kinnear; actress Emilia Clarke; restaurateurs Frank Castronovo and Frank Falcinelli.

Billy Joel, Chelsea Clinton

Activist Chelsea Clinton; Billy Joel performs.

Kevin Bacon, Jeff Musial, Ty Dolla $ign, Ann Wilson

Actor Kevin Bacon; animal expert Jeff Musial; Ty Dolla $ign and Ann Wilson sit in with The Roots.

Arnold Schwarzenegger, Carson Daly, Vampire Weekend

Actor Arnold Schwarzenegger; TV host Carson Daly; Vampire Weekend performs.

Jude Law, Shakira

Actor Jude Law; Shakira performs.

Bill Cosby, Joby Ogwyn, Nathan East

Bill Cosby, Joby Ogwyn, Nathan East

Russell Crowe, Joan Rivers, The National

Russell Crowe, Joan Rivers, The National

January Jones, Josh Holloway, Passenger

January Jones, Josh Holloway, Passenger

Chris Evans, Ricky Jay

Chris Evans, Rick Jay

Samuel L. Jackson, Minnie Driver, Pitbull

Denis Leary, Cat Deeley, Nickel Creek

Denis Leary, Cat Deeley, Nickel Creek

Daniel Radcliffe, Cedric the Entertainer, Travie McCoy

Daniel Radcliffe, Cedric the Entertainer, Travie McCoy

Bill O'Reilly, Anthony Mackie, Sky Ferreira

Bill O'Reilly, Anthony Mackie, Sky Ferreira

Colin Firth, Chloë Grace Moretz, Nas featuring Q-Tip, John Oates

Colin Firth, Chloë Grace Moretz, Nas featuring Q-Tip, John Oates

Anne Hathaway, Marlon Wayans, Yusuf Islam

Tonight's guests are Anne Hathaway, Marlon Wayans, Yusuf Islam

Jennifer Garner, Dave Grohl, Krist Novoselic, Stevie Nicks

Jennifer Garner, Dave Grohl, Krist Novoselic, Stevie Nicks

Kevin Costner, Danica McKellar, Alan Cumming and the Broadway cast of ‘Cabaret’, Philip Bailey

Kevin Costner, Danica McKellar, Alan Cumming and the Broadway cast of ‘Cabaret’, Philip Bailey

Nicolas Cage, Emily VanCamp, KISS

Nicolas Cage, Emily VanCamp, KISS

Brian Williams, Christina Hendricks, Ilan Hall

Brian Williams, Christina Hendricks, Ilan Hall

David Duchovny, John Oliver, Rita Ora

David Duchovny; John Oliver. Also: Rita Ora performs.

Cameron Diaz, Jim Gaffigan, Future featuring Pusha T

Cameron Diaz, Jim Gaffigan, Future featuring Pusha T

Dr. Phil McGraw, James Van Der Beek, Courtney Barnett, Steven Tyler & Joe Perry

Dr. Phil McGraw, James Van Der Beek, Courtney Barnett, Steven Tyler & Joe Perry

Jamie Foxx, Alan Cumming, Alicia Keys & Kendrick Lamar

Jamie Foxx, Alan Cumming, Alicia Keys & Kendrick Lamar

Emma Stone, Robinson Cano, Keith Urban

Emma Stone, Robinson Cano, Keith Urban

Diane Keaton, Dane DeHaan, David Byrne, Daley

Diane Keaton, Dane DeHaan, David Byrne, Daley

David Spade, Sophia Bush, The Both

David Spade, Sophia Bush, The Both

Andrew Garfield, Mary Lynn Rajskub, Chvrches

Andrew Garfield, Mary Lynn Rajskub, Chvrches

Kevin Spacey, Lewis Black

Kevin Spacey, Lewis Black

Bryan Cranston, Brie Larson, Kevin Delaney

Bryan Cranston, Brie Larson, Kevin Delaney

Seth Rogen, Matt Bomer, Coldplay

Seth Rogen; Matt Bomer. Also: Coldplay perform.

Zac Efron, Guy Fieri, Sarah McLachlan

Zac Efron, Guy Fieri, Sarah McLachlan

Michael Fassbender, Zoe Saldana

Michael Fassbender, Zoe Saldana

James McAvoy, Amy Schumer, tUnE-yArDs

James McAvoy, Amy Schumer, tUnE-yArDs

Louis CK, Jack White, Neil Young

Louis CK, Jack White, Neil Young

Dolly Parton, Taylor Kitsch

Taylor Kitsch

Maya Rudolph, Robert Duvall, Lily Allen

Maya Rudolph, Robert Duvall, Lily Allen

Jennifer Lawrence, Craig Robinson, Broadway cast of 'A Gentleman's Guide To Love and Murder'

Jennifer Lawrence, Craig Robinson, a performance by the Broadway cast of 'A Gentleman's Guide To Love and Murder'

Drew Barrymore, Giovanni Ribisi, Elbow

Drew Barrymore, Giovanni Ribisi, Elbow

Liam Neeson, Terry Crews, Conor Oberst

Liam Neeson, Terry Crews, Conor Oberst

Charlize Theron, Josh Hartnett

Charlize Theron, Josh Hartnett

Hugh Jackman, Jimmy Page, Barry Gibb, winner of The Voice

Hugh Jackman, Jimmy Page, Barry Gibb

Amanda Seyfried, Will Ferrell

Amanda Seyfried, Will Ferrell

Seth MacFarlane, Thandie Newton, Rascal Flatts

Seth MacFarlane, Thandie Newton, Rascal Flatts

Ricky Gervais, Ansel Elgort, Miranda Lambert

Tonight's guests are Ricky Gervais, Ansel Elgort, Miranda Lambert

Jonah Hill, Rahm Emanuel, Soundgarden

Jonah Hill, Rahm Emanuel, Soundgarden

Tom Cruise, Kendall and Kylie Jenner, Chrissie Hynde

Tom Cruise, Kendall and Kylie Jenner, Chrissie Hynde

Mike Myers, Neil deGrasse Tyson, Damon Albarn

Mike Myers, Neil deGrasse Tyson, Damon Albarn

Channing Tatum, Joshua Topolsky, Julian McCullough

Channing Tatum, Joshua Topolsky, Julian McCullough

Clint Eastwood, Jack White

Clint Eastwood, Jack White

Jim Carrey, Jeff Daniels, Taylor Schilling, Ed Sheeran

Jim Carrey, Jeff Daniels, Taylor Schilling, Ed Sheeran

Barbara Walters, Mama June & Honey Boo Boo, Iliza Shlesinger

Barbara Walters, Mama June & Honey Boo Boo, Iliza Shlesinger

Chris Rock, Kacey Musgraves

Chris Rock, Kacey Musgraves

Dave Chappelle, Body Count

Dave Chappelle, Body Count

Jennifer Lopez, Keenen Ivory Wayans

Jennifer Lopez, Keenen Ivory Wayans

Kevin Hart, Jimmy Buffett

Kevin Hart, Jimmy Buffett

Rosario Dawson, Jeff Musial, Fun.

Rosario Dawson, Jeff Musial, Fun.

George Lopez, Pitbull

George Lopez, Pitbull

Kiefer Sutherland, Nicole Richie; Crosby, Stills & Nash

Kiefer Sutherland, Nicole Richie; Crosby, Stills & Nash

Halle Berry, Chris Colfer, Florida Georgia Line

Halle Berry, Chris Colfer, Florida Georgia Line

Kelly Ripa, Jason Clarke, Sylvan Esso

Kelly Ripa, Jason Clarke, Sylvan Esso

Dana Carvey, Hailee Steinfeld, Magic!

Dana Carvey, Hailee Steinfeld, MAGIC!

Liev Schrieber, Rob Reiner, Gabriel Iglesias

Guests include Liev Schreiber, Rob Reiner and Gabriel Iglesias

Michael Strahan, Diane Kruger, Phish

TV host Michael Strahan; actress Diane Kruger; Phish performs.

Cameron Diaz, Josh Gad, Bleachers

Actress Cameron Diaz; actor Josh Gad; Bleachers perform.

Whoopi Goldberg, Stephen Moyer, Puss N Boots

TV host Whoopi Goldberg; actor Stephen Moyer; Puss N Boots performs.

John Lithgow, Miranda Kerr, Jason Mraz

Jason Mraz performs.

Dan Aykroyd

Actor Dan Aykroyd.

Kate Hudson, Ellar Coltrane, Nico & Vinz

Actress Kate Hudson; actor Ellar Coltrane; Nico & Vinz perform.

Dwayne Johnson, Mel B, Chronixx

Actor Dwayne Johnson; TV personality Mel B.; Chronixx performs.

Robin Wright, Josh Charles, Weezer

Actress Robin Wright; actor Josh Charles; Weezer performs.

Morgan Freeman, Kesha, Tweedy

Morgan Freeman, Kesha, Tweedy

Jon Hamm, Brit Marling, Martha Stewart

Jon Hamm, Brit Marling, Martha Stewart.

James Franco, Chadwick Boseman, Jenny Lewis

Actor James Franco; actor Chadwick Boseman; Jenny Lewis performs.

Vin Diesel, Aubrey Plaza, Will.i.am

Actor Vin Diesel; actress Aubrey Plaza; will.i.am performs with The Roots.

Heidi Klum, Mike Birbiglia, Temples

TV personality Heidi Klum; actor Mike Birbiglia; Temples performs.

Julia Roberts, Andy Cohen, Ron Funches

Actress Julia Roberts; actor Ron Funches.

Martin Lawrence, Jenny Slate, Aloe Blacc

Actor Martin Lawrence; actress Jenny Slate; Aloe Blacc performs with The Roots.

Helen Mirren, James Cameron, Spoon

Actress Helen Mirren; director James Cameron; Spoon performs.

Clive Owen, Nina Dobrev, The Head & the Heart

Actor Clive Owen; actress Nina Dobrev; The Head and The Heart perform.

Megan Fox, Nick Cannon, Wiz Khalifa

Actress Megan Fox; TV host Nick Cannon; Wiz Khalifa performs.

Will Arnett, T.I.

Actor Will Arnett; T.I. performs with The Roots.

Jeff Bridges, Ali Larter, Andy Woodhull

Actor Jeff Bridges; actress Ali Larter; comic Andy Woodhull.

Katie Holmes, Chris Hardwick, OneRepublic

Actress Katie Holmes; comic Chris Hardwick; OneRepublic performs.

Mickey Rourke, Rob Riggle, Kings of Leon

Actress Jessica Alba; actor Rob Riggle; Kings of Leon perform; Ace Frehley sits in with The Roots.

Taylor Swift, Andrew Rannells, Ryan Adams

Singer-songwriter Taylor Swift; actor Andrew Rannells; Ryan Adams performs.

Sylvester Stallone, Eve Hewson, winner of 'Last Comic Standing'

Actor Sylvester Stallone; actress Eve Hewson; winner of "Last Comic Standing."

Jason Statham, Demi Lovato, David Chang

Actor Jason Statham; singer Demi Lovato; chef David Chang.

Bill Cosby, Tiger Woods, Rory McIlroy, Royksopp & Robyn

Comic Bill Cosby; professional golfers Tiger Woods and Rory McIlroy; Royksopp and Robyn perform.

Pierce Brosnan, Tavi Gevinson, The Madden Brothers

Actor Pierce Brosnan; actress Tavi Gevinson; The Madden Brothers perform.

Jared Leto, Amy Brenneman, Thirty Seconds To Mars, Tom Bailey

Actor Jared Leto; actress Amy Brenneman; Thirty Seconds to Mars performs; Tom Bailey sits in with The Roots.

Josh Brolin, Artie Lange, Giada De Laurentiis

Actor Josh Brolin; chef Giada De Laurentiis.

Ethan Hawke, Amy Sedaris, The Secret Sisters

Actor Ethan Hawke; actress Amy Sedaris; The Secret Sisters perform.

Adam Levine, Meredith Vieira, Maroon 5

Singer Adam Levine; journalist Meredith Vieira; Maroon 5 performs.

Blake Shelton, Tim Heidecker & Eric Wareheim

Actors Tim Heidecker and Eric Wareheim; Blake Shelton performs; Sheila E. sits in with The Roots.

Larry David, Gisele Bündchen, Jeezy ft. Future

Actor Larry David; supermodel Gisele Bündchen; Jeezy and Future perform with The Roots.

Claire Danes, Mo'ne Davis, Fences ft. Macklemore

Actor Claire Danes; rapper will.i.am; Fences and Macklemore perform.

Jason Segel, Steve Harvey, Alicia Keys

Actor Jason Segel; TV host Steve Harvey; Alicia Keys performs with The Roots.

Keith Richards, Debra Messing

Musician Keith Richards; actress Debra Messing.

Hugh Jackman, Nick Offerman, Luke Bryan

Actor Hugh Jackman; actor Nick Offerman; Luke Bryan performs.

Jessica Chastain, Jeffrey Tambor, Chris Brown

Actress Jessica Chastain; actor Jeffrey Tambor; Chris Brown performs.

Glenn Close, Justin Long

Actress Glenn Close; actor Justin Long; comic Kurt Braunohler.

Barbra Streisand

Barbra Streisand talks and performs.

Julianna Margulies, Jerry Lewis, Public Enemy

Actress Julianna Margulies; actor Jerry Lewis; Public Enemy performs with The Roots.

Liam Neeson, Terry Gilliam

Actor Liam Neeson; screenwriter Terry Gilliam.

Billy Crystal, Rose Byrne, Chef Nobu Matsuhisa

Actor Billy Crystal; actress Rose Byrne; chef Nobu Matsuhisa; Lecrae performs with The Roots.

James Spader

Actor James Spader.

Sofia Vergara, Megan Boone, The Black Keys

Actress Sofia Vergara; actress Megan Boone; The Black Keys perform.

Kerry Washington, Carson Daly, Julian Casablancas + The Voidz

Actress Kerry Washington; TV host Carson Daly; Julian Casablancas and The Voidz perform.

Andy Samberg, Kevin Durant, Kenny Chesney

Actor Andy Samberg; professional basketball player Kevin Durant; Kenny Chesney performs.

Chris Pratt, Rosamund Pike

Actor Chris Pratt; actress Rosamund Pike.

Matthew Broderick & Nathan Lane, Robert Plant

Actors Matthew Broderick and Nathan Lane; Robert Plant perform.

Ben Affleck, Kate Walsh

Actor Ben Affleck; actress Kate Walsh.

Tyler Perry, Miles Teller, Lucinda Williams

Actor Tyler Perry; actor Miles Teller; Lucinda Williams performs with The Roots.

Jennifer Garner, John Mulaney, Lady Antebellum

Actress Jennifer Garner; actor John Mulaney; Lady Antebellum performs.

Derek Jeter, James Marsden, 5 Seconds of Summer

New York Yankees captain Derek Jeter; actor James Marsden; 5 Seconds of Summer perform.

Emma Thompson, Dane Cook

Actress Emma Thompson; comic Dane Cook.

Jeremy Renner, Carol Burnett, Mario Batali, Joe Perry

Actor Jeremy Renner; actress Carol Burnett; chef Mario Batali; Joe Perry performs with The Roots.

Kristen Stewart, Artie Lange, Jason Aldean, Nas

Actress Kristen Stewart; comic Artie Lange; Jason Aldean performs; Nas sits in with The Roots.

Robert Downey Jr., Ira Glass, Big & Rich

Actor Robert Downey Jr.; producer Ira Glass; Big & Rich performs.

Steve Carell, Julianne Hough, Philip Selway featuring the Dap-Kings

Jada Pinkett Smith, Nick Kroll, Bobby Shmurda

Zach Galifianakis, Casey Wilson

Actor Zach Galifianakis; actress Casey Wilson.

Emma Stone, Logan Lerman, Sam Smith

Actress Emma Stone; actor Logan Lerman; Sam Smith performs.

Shailene Woodley, Michael Shannon, Eric Church, Lenny Pickett

Sting, Jason Schwartzman, a performance from The Last Ship

Musician Sting; actor Jason Schwartzman; a performance from Broadway's "The Last Ship."

Bradley Cooper, Neil Diamond

Actor Bradley Cooper; Neil Diamond performs.

Ewan McGregor, Charles Barkley, Wilco, Herbie Hancock

Actor Ewan McGregor; sportscaster Charles Barkley; Wilco performs; Herbie Hancock sits in with The Roots.

Daniel Radcliffe, Mike Tyson, Sturgill Simpson

Actor Daniel Radcliffe; actor Mike Tyson; Sturgill Simpson performs.

Jake Gyllenhaal, Paul Reubens, She & Him, George Clinton

Actor Jake Gyllenhaal; actor Paul Reubens; She & Him performs; George Clinton sits in with The Roots.

Gordon Ramsay, Little Big Town

Chef and TV host Gordon Ramsay; "Fallonventions"; Little Big Town performs.

Kevin Spacey, Olivia Munn, Kenny & Keith Lucas

Actor Kevin Spacey; actress Olivia Munn; comic duo The Lucas Bros.

Anne Hathaway, Gael Garcia Bernal, Stevie Nicks

Actress Anne Hathaway; actor Gael Garcia Bernal; Stevie Nicks performs.

Savannah Guthrie, Matt Lauer, Felicity Jones, FKA Twigs

Journalists Savannah Guthrie and Matt Lauer; actress Felicity Jones; FKA Twigs performs.

Bette Midler, Jim Gaffigan

Comic Jim Gaffigan; Bette Midler performs.

Matthew McConaughey, Beth Behrs, Tove Lo

Actor Matthew McConaughey; actress Beth Behrs; Tove Lo performs.

Jay Leno, Lucy Liu, Kevin Delaney, Dave Davies

Comic Jay Leno; actress Lucy Liu; Museum of Discovery director of visitor experience Kevin Delaney; Dave Davies sits-in with The Roots.

Jeff Daniels, Mackenzie Foy, the New Basement Tapes

Actor Jeff Daniels; actress Mackenzie Foy; The New Basement Tapes perform.

Drew Barrymore, the Farrelly Brothers, Johnny Marr

Actress Drew Barrymore; directors Bobby and Peter Farrelly; Johnny Marr performs.

Channing Tatum, Eddie Redmayne, Logic

Actor Channing Tatum; actor Eddie Redmayne; Logic performs with The Roots.

Josh Hutcherson, Tracey Ullman, Echosmith

Actor Josh Hutcherson; actress Tracey Ullman; Echosmith performs.

Liam Hemsworth, Katherine Heigl, Sebastian Maniscalco, Kool & the Gang

Actor Liam Hemsworth; actress Katherine Heigl; comic Sebastian Maniscalco; Kool and the Gang sits in with The Roots.

Benedict Cumberbatch, Allison Williams, U2

Tonight guests are actor Benedict Cumberbatch and actress Allison Williams. Musical guest will be rock band U2.

Russell Brand, Brooke Shields, U2

Tonight Jimmy's guests are comedian Russell Brand and actress Brooke Shields. Musical guest will be rock band U2.

Jon Stewart, Stephen Merchant, U2

Tonight guests are political satirist Jon Stewart and writer Stephen Merchant. Musical guest will be rock band U2.

Mark Ruffalo, Anthony Kiedis, U2

Tonight Jimmy's guests are actor Mark Ruffalo and singer of the Red Hot Chili Peppers Anthony Kiedis. Musical guest will be rock band U2.

Julianne Moore, Michael Cera, U2

Tonight guests are actress Julianne Moore and Canadian actor Michael Cera. Musical guest will be rock band U2.

Tim Allen, will.i.am, Dej Loaf

Tonight Jimmy's guests are actor Tim Allen and rapper will.i.am. Musical guest will be rapper Dej Loaf.

Bill O'Reilly, Lorde

Tonight guests are television host Bill O'Reilly and singer-songwriter Lorde.

Christopher Walken, Nick Jonas, Iggy Azalea

Tonight Jimmy's guests are actor Christopher Walken and singer-songwriter Nick Jonas. Musical guest will be rapper Iggy Azalea.

Garth Brooks, Rashida Jones

Tonight guests are singer-songwriter Garth Brooks and film actress Rashida Jones.

Episode 173

Episode 175

Actor Chris Rock; Carrie Underwood performs.

Episode 176

Actor Ricky Gervais; actor Steven Van Zandt; I Love Makonnen performs.

Episode 177

Actor Mark Wahlberg; actor Kevin Nealon.

Episode 178

Actor Dwayne Johnson; journalist Barbara Walters; Rick Ross performs.

Episode 179

Actor Martin Freeman; actress Megan Mullally; Yusuf/Cat Stevens performs.

Episode 180

Actress Oprah Winfrey; Idina Menzel performs.

Episode 181

Actor Christoph Waltz; Nicki Minaj performs.

Episode 182

Actor Orlando Bloom.

Episode 183

Actress Amy Adams; actor Nick Offerman; Foo Fighters perform.

Episode 184

Actor Ben Stiller; actress Brie Larson; actor Damon Wayans.

Episode 185

Actor Chris Pine; actor David Oyelowo; chef Bobby Flay.

Episode 186

Comic Jerry Seinfeld; One Direction performs; Big Sean performs with The Roots.

Episode 187

Actor Bradley Cooper; singer Harry Connick Jr.; Big K.R.I.T. performs with Raphael Saadiq and The Roots.

Episode 188

Actress Nicole Kidman; actor Patton Oswalt; The War on Drugs performs.

Episode 189

Actor Liam Neeson; actors Fred Armisen and Carrie Brownstein.

Episode 190

Actress Lena Dunham; actor J.K. Simmons; Ghostface Killah performs with The Revelations, Az and Kool G Rap.

Episode 191

Actor Don Cheadle; actress Kate Bosworth.

Episode 192

Actor Charlie Day; Animal Expert Jeff Musial; Darius Rucker performs

Bradley Cooper, Harry Connick Jr., Big K.R.I.T. featuring Raphael Saadiq

Actor Bradley Cooper; singer Harry Connick, Jr.; Big K.R.I.T. performs with Raphael Saadiq.

Nicole Kidman, Patton Oswalt, the War on Drugs

Actress Nicole Kidman; stand-up comedian Patton Oswalt; The War on Drugs performs.

Liam Neeson, Fred Armisen, Carrie Brownstein

Actor Liam Neeson; actor Fred Armisen; Carrie Brownstein performs; comedian Simon Amstell.

Lena Dunham, J.K. Simmons, Ghostface Killah with the Revelations featuring AZ and Kool G Rap

Actress Lena Dunham; actor J.K. Simmons; rapper Ghostface Killah performs with special music guests rapper AZ and Kool G Rap.

Don Cheadle, Kate Bosworth

Actor Don Cheadle; actress Kate Bosworth; rapper LeCrae performs

Charlie Day, Jeff Musial, Little River Band

Actor Charlie Day; animal expert Jeff Musial; Darius Rucker performs

Chris Hemsworth, Sienna Miller, Joey Bada$$

Actor Chris Hemsworth; actress Sienna Miller; hip-hop artist Joey Bada$$ performs

Gwyneth Paltrow, Josh Gad, Panda Bear

Actress Gwyneth Paltrow; actor Josh Gad; Panda Bear performs

Kevin Hart, Jay Baruchel, Meghan Trainor

Actor Kevin Hart; actor Jay Baruchel; singer-songwriter Meghan Trainor.

Brian Williams, Victoria Justice, Joshua Topolsky

Journalist Brian Williams; actress Victoria Justice; technology journalist Joshua Topolsky.

Jennifer Lopez, Anthony Mackie, Iliza Shlesinger

Actress Jennifer Lopez; actor Anthony Mackie; comic Iliza Shlesinger.

Jude Law, Keri Russell, Fall Out Boy

Actor Jude Law; actress Keri Russell; Fall Out Boy performs.

Jennifer Aniston, Bill Gates, Mario Batali

Actress Jennifer Aniston; business magnate Bill Gates; chef Mario Batali.

Blake Shelton, Bob Costas, Mötley Crüe

Musician Blake Shelton; journalist Bob Costas; Mötley Crue performs.

Ryan Seacrest, Maddie & Tae

TV host Ryan Seacrest; actress Taraji P. Henson; Maddie & Tae perform.

Will Ferrell, Kevin Hart, Ariana Grande

Post Super Bowl live episode

Michael Keaton, Gwen Stefani

Actor Michael Keaton; musician Gwen Stefani.

Ellen DeGeneres, Neil Young, Doc Severinsen

Talk-show host Ellen DeGeneres; Neil Young performs; Doc Severinsen sits in with The Roots.

Vin Diesel, Carl Reiner

Actor Vin Diesel; actor Carl Reiner; professional basketball player Kobe Bryant; Iggy Azalea and Jennifer Hudson perform.

Will Smith, Rosamund Pike, Jack White

Actor Will Smith; actress Rosamund Pike; Jack White performs.

Jamie Dornan, Hannah Davis, Sheppard

Actor Jamie Dornan; Sports Illustrated Swimsuit cover model Hannah Davis; Sheppard performs.

Dakota Johnson, Anthony Anderson, Mark Ronson

Actress Dakota Johnson; actor Anthony Anderson; Mark Ronson performs.

Hugh Grant, Charles Barkley, Kyle Kinane

Actor Hugh Grant; sports analyst Charles Barkley; comic Kyle Kinane.

Colin Firth, Jack McBrayer, Triumph the Insult Comic Dog, the Weekend

Actor Colin Firth; actor Jack McBrayer; Triumph, the Insult Comic Dog; The Weeknd performs.

Samuel L. Jackson, Norman Reedus, Jessie J

Actor Samuel L. Jackson; actor Norman Reedus; Jessie J. performs with The Roots.

Edward Norton, Craig Robinson, Imagine Dragons

Actor Edward Norton; Craig Robinson; Imagine Dragons performs

Taylor Swift, John Oliver, Imagine Dragons

Singer-songwriter Taylor Swift; TV host John Oliver; Imagine Dragons perform.

Sigourney Weaver, Andy Cohen, Ella Henderson

Actress Sigourney Weaver; TV host Andy Cohen; Ella Henderson performs.

Martin Short, Ruth Wilson

Actor Martin Short; actress Ruth Wilson; Walk the Moon performs.

Kevin Bacon, Amy Sedaris, Nick Jonas

Actor Kevin Bacon; actress Amy Sedaris; Nick Jonas performs.

Christina Aguilera, Jeff Probst, Kid Rock

Singer Christina Aguilera; TV host Jeff Probst; Kid Rock performs.

Josh Duhamel, Gabrielle Union, Charlie Wilson

Actor Josh Duhamel; actress Gabrielle Union; Charlie Wilson performs.

Ice-T, Andrew Rannells, Lupe Fiasco

Actor Ice-T; actor Andrew Rannells; Lupe Fiasco performs with The Roots.

James Spader, Margot Robbie, Tobias Jesso Jr.

Actor James Spader; actress Margot Robbie; musician Tobias Jesso Jr performs

Josh Hutcherson, Abbi Jacobson & Ilana Glazer, Michael Schlow

Actor Josh Hutcherson; actresses Abbi Jacobson and Ilana Glazer; chef Michael Schlow.

Ryan Reynolds, Terrence Howard, Kelly Clarkson

Actor Ryan Reynolds; actor Terrence Howard; Kelly Clarkson performs.

Judi Dench, Ansel Elgort, GZA, Tom Morello

Actress Judi Dench; actor Ansel Elgort; Gza and Tom Morello perform with The Roots.

Danny DeVito, Zoe Kravitz

Actor Danny DeVito; actress Zoe Kravitz; comic Artie Lange.

Hugh Jackman, Tiffani Thiessen, Hozier

Actor Hugh Jackman; actress Tiffani Thiessen; Hozier performs.

Jim Parsons, Miles Teller, Wiz Khalifa

Actor Jim Parsons; actor Miles Teller; Wiz Khalifa performs.

Jennifer Garner. Eugene Levy, Modest Mouse

Actress Jennifer Garner; actor Eugene Levy; Modest Mouse performs.

Will Ferrell, Chelsea Peretti, Boots

Actor Will Ferrell; actress Chelsea Peretti; Boots performs.

Ben Stiller, Tim Gunn, Rixton

Actor Ben Stiller; fashion consultant Tim Gunn; Rixton performs.

Jeremy Piven, Ariana Grande

Actor Jeremy Piven; singer Ariana Grande; technology journalist Joshua Topolsky; Andy Summers performs with The Roots.

January Jones, Bubba Watson, Brandon Flowers

Actress January Jones; professional golfer Bubba Watson; Brandon Flowers performs

Elizabeth Banks, Ronda Rousey, Little Big Town

Actress Elizabeth Banks; mixed martial artist Ronda Rousey; Little Big Town performs.

Mitt Romney, Grace Helbig, G-Unit

Former GOP presidential candidate Mitt Romney; actress Grace Helbig; G Unit performs with The Roots.

Alan Cumming, Carey Mulligan, Ludacris

Actor Alan Cumming; actress Carey Mulligan; Ludacris performs with The Roots.

Will Forte, Adam Horovitz, Jeremy Wade

Actor Will Forte; musician Adam Horovitz; TV personality Jeremy Wade.

Helen Mirren, Oscar Isaac, Wale

Actress Helen Mirren; actor Oscar Isaac; Wale performs with The Roots.

Ethan Hawke, Willie & Korie Robertson, Alt-J

Actor Ethan Hawke; TV personalities Willie and Korie Robertson; Alt-J performs.

Pharrell, Roma Downey, Mark Burnett, Milky Chance

Musician Pharrell; TV producers Roma Downey and Mark Burnett; Milky Chance performs.

First lady Michelle Obama, Matthew Morrison, Smashing Pumpkins

First lady Michelle Obama; actor Matthew Morrison; Smashing Pumpkins perform.

Ricky Gervais, Jordana Brewster, Elle King, Boz Scaggs

Actor Ricky Gervais; actress Jordana Brewster; Elle King performs; Boz Scaggs sits in with The Roots.

Michael Douglas, Kat Dennings, St. Vincent

Actor Michael Douglas; actress Kat Dennings; St. Vincent performs.

Louis C.K., Sophia Bush, Who Is Fancy

Actor Louis C.K.; actress Sophia Bush; Who Is Fancy performs.

Julia Louis-Dreyfus, Scott Eastwood, Flo Rida

Actress Julia Louis-Dreyfus; actor Scott Eastwood; Flo Rida performs with The Roots.

Madonna, Nikolaj Coster-Waldau

Actor Nikolaj Coster-Waldau; Madonna performs.

Kevin James, Vanessa Hudgens, Dan White

Actor Kevin James; actress Vanessa Hudgens; illusionist Dan White.

LL Cool J, Rose Byrne, Big Sean

Actor/musician LL Cool J; actress Rose Byrne; rapper Big Sean.

Blake Lively, Brian Grazer, Nate Bargatze, 'Weird Al' Yankovic

Actress Blake Lively; producer Brian Grazer; comic Nate Bargatze; Weird Al Yankovic performs with The Roots.

Russell Crowe, Chris Christie, Kenny Chesney

Actor Russell Crowe; NJ governor Chris Christie; musician Kenny Chesney performs.

Chris Evans, Monty Python, LunchMoney Lewis

Actor Chris Evans; comedy troupe Monty Python; LunchMoney Lewis performs with The Roots.

Chris Pratt, Elizabeth Olsen

Actor Chris Pratt; actress Elizabeth Olsen; "Fallonventions."

Robert Downey Jr., Fran Lebowitz, Zac Brown Band

Actor Robert Downey Jr.; author Fran Lebowitz; Zac Brown Band performs.

Jeremy Renner, Edie Falco, Tori Kelly

Actor Jeremy Renner; actress; Edie Falco; Tori Kelly performs

Kristen Wiig, Thomas Middleditch, Josh Groban

Actress Kristen Wiig; actor Thomas Middleditch; Josh Groban performs

Scarlett Johansson, David Steinberg, Blur

Actress Scarlett Johansson; comic David Steinberg; Blur performs.

Helen Hunt, Jesse Eisenberg, My Morning Jacket

Actress Helen Hunt; actor Jesse Eisenberg; My Morning Jacket performs.

Jack Black, Melissa Rivers, Jeff Garlin

Actor Jack Black; TV personality Melissa Rivers; comic Jeff Garlin.

Sofia Vergara, James Marsden, Fetty Wap

Actress Sofia Vergara; actor James Marsden; Fetty Wap performs.

Kerry Washington, Jesse Tyler Ferguson, Noel Gallagher

Actress Kerry Washington; actor Jesse Tyler Ferguson; Noel Gallagher performs.

Jane Fonda, Sean Diddy Combs, the Vaccines, Jeff Bradshaw

Actress Jane Fonda; rapper Sean "Diddy" Combs; The Vaccines perform; Jeff Bradshaw performs with The Roots.

U2

U2 performs

Charlize Theron, Tom Brokaw, Death Cab For Cutie

Actress Charlize Theron; journalist Tom Brokaw; Death Cab for Cutie performs.

Anna Kendrick, Terry Crews, Nate Ruess, Unlocking the Truth

Actress Anna Kendrick; actor Terry Crews; Nate Ruess performs with The Roots; Unlocking the Truth performs with The Roots.

Rebel Wilson, Rosie Huntington-Whiteley, Faith No More

Actress Rebel Wilson; actress Rosie Huntington-Whiteley; Faith No More performs.

Bill O'Reilly, Snoop Dogg

TV show host Bill O'Reilly; Snoop Dogg performs with The Roots.

Queen Latifah, Sam Rockwell, a performance by the Broadway cast of Something Rotten!

Actress Queen Latifah; actor Sam Rockwell; a performance from "Something Rotten!"

Hugh Jackman, Nick Offerman, Janelle Monae

Actor Hugh Jackman; actor Nick Offerman; Janelle Monáe performs with The Roots.

Jamie Foxx, Carla Gugino, Jamie Foxx featuring Kid Ink

Actor Jamie Foxx; actress Carla Gugino; Jamie Foxx performs with Kid Ink.

David Duchovny, Jeff Foxworthy, Pitbull, Kevin Eubanks

Actor David Duchovny; comic Jeff Foxworthy; Pitbull performs; Kevin Eubanks performs with The Roots.

Dwayne Johnson, Meghan Trainor, John Legend

Actor Dwayne Johnson; Meghan Trainor performs with John Legend.

Sting, Kevin Connolly, Kevin Delaney

Musician Sting; actor Kevin Connolly; scientist Kevin Delaney.

Melissa McCarthy, Ed Sheeran, Terence Blanchard

Actress Melissa McCarthy; Ed Sheeran performs; Terence Blanchard performs with The Roots.

Jude Law, Bryce Dallas Howard, Florence & the Machine

Actor Jude Law; actress Bryce Dallas Howard; Florence and the Machine performs.

Jason Statham, Adrian Grenier, Elayne Boosler

Actor Jason Statham; actor Adrian Grenier; comic Elayne Boosler.

John Cusack, Chita Rivera, Ricky Martin

Actor John Cusack; actress Chita Rivera; Ricky Martin performs.

Amanda Seyfried, Marlon Wayans, Jason Derulo

Actress Amanda Seyfried; actor Marlon Wayans; Jason Derulo performs with The Roots.

Larry David, Jason Alexander, Natasha Leggero, Alabama Shakes

Actors Larry David and Jason Alexander; actress Natasha Leggero; Alabama Shakes perform.

Denis Leary, Molly Shannon, Kacey Musgraves

Actor Denis Leary; actress Molly Shannon; Kacey Musgraves performs.

Whoopi Goldberg, Christian Slater, Of Monsters and Men

TV host Whoopi Goldberg; actor Christian Slater; Of Monsters and Men perform.

David Spade, Jennette McCurdy, A$AP Rocky

Actor David Spade; actress Jennette McCurdy; A$AP Rocky performs with The Roots.

Lena Dunham, Colin Quinn

Actress Lena Dunham; comic Colin Quinn.

Aziz Ansari, Taylor Schilling, Adam Lambert

Actor Aziz Ansari; actress Taylor Schilling; Adam Lambert performs; Larry Campbell performs with The Roots.

Billy Crystal, Jeb Bush, Courtney Barnett

Actor Billy Crystal; Courtney Barnett performs.

Mark Ruffalo, Alan Rickman, James Taylor

Actor Mark Ruffalo; actor Alan Rickman; James Taylor performs.

Colin Farrell, Jason Schwartzman, Elmo

Actor Colin Farrell; actor Jason Schwartzman; Elmo.

Vince Vaughn, Jim Gaffigan, Ryn Weaver

Actor Vince Vaughn; comic Jim Gaffigan; Ryn Weaver performs.

Seth MacFarlane, Amber Heard, Leon Bridges

Actor Seth MacFarlane; actress Amber Heard; Leon Bridges performs.

Channing Tatum, Mo Rocca, X Ambassadors

Actor Channing Tatum; actor Mo Rocca; X Ambassadors performs.

Arnold Schwarzenegger, Mike Birbiglia, Major Lazer

Mark Wahlberg, Chris Colfer, Morrissey

Benicio Del Toro, Taylor Kitsch, Penn & Teller

Episode 105

Actor Alan Cumming; actress Carey Mulligan; Ludacris performs with The Roots.

Episode 106

Actor Will Forte; musician Adam Horovitz; TV personality Jeremy Wade.

Episode 107

Actress Helen Mirren; actor Oscar Isaac; Wale performs with The Roots.