Will Smith, U2
Jerry Seinfeld, Kristen Wiig, Lady Gaga
Bradley Cooper, Tim McGraw
Michelle Obama, Will Ferrell, Arcade Fire
Justin Timberlake
Reese Witherspoon, Fred Armisen, Rick Ross
Paul Rudd, Shaquille O'Neal
Drew Barrymore, Adam Sandler, Dierks Bentley
Denzel Washington, Shaun White, Sara Bareilles
Cameron Diaz, Ralph Fiennes, Mario Batali
Tina Fey, Randy Newman
Chelsea Handler, Lea Michele
Annette Bening, Norman Reedus, The Avett Brothers
Liam Neeson, Lindsay Lohan, Billy Eichner, Bad Things
Stephen Colbert, Keri Russell, Broken Bells
Kristen Bell, Steve Harvey, Demi Lovato
Tyler Perry, Billy Eichner, Juanes
Shailene Woodley, Artie Lange, Beck
Julianna Margulies, Patton Oswalt, Nate Bargatze
James Franco, Andy Cohen, Jake Bugg
James Spader, Kermit the Frog, Black 47
Lena Dunham, Hugh Dancy, Foster the People
Greg Kinnear, Emilia Clarke, Natasha Leggero
Billy Joel, Chelsea Clinton
Kevin Bacon, Jeff Musial, Ty Dolla $ign, Ann Wilson
Arnold Schwarzenegger, Carson Daly, Vampire Weekend
Jude Law, Shakira
Bill Cosby, Joby Ogwyn, Nathan East
Russell Crowe, Joan Rivers, The National
January Jones, Josh Holloway, Passenger
Chris Evans, Ricky Jay
Samuel L. Jackson, Minnie Driver, Pitbull
Denis Leary, Cat Deeley, Nickel Creek
Daniel Radcliffe, Cedric the Entertainer, Travie McCoy
Bill O'Reilly, Anthony Mackie, Sky Ferreira
Colin Firth, Chloë Grace Moretz, Nas featuring Q-Tip, John Oates
Anne Hathaway, Marlon Wayans, Yusuf Islam
Jennifer Garner, Dave Grohl, Krist Novoselic, Stevie Nicks
Kevin Costner, Danica McKellar, Alan Cumming and the Broadway cast of ‘Cabaret’, Philip Bailey
Nicolas Cage, Emily VanCamp, KISS
Brian Williams, Christina Hendricks, Ilan Hall
David Duchovny, John Oliver, Rita Ora
Cameron Diaz, Jim Gaffigan, Future featuring Pusha T
Dr. Phil McGraw, James Van Der Beek, Courtney Barnett, Steven Tyler & Joe Perry
Jamie Foxx, Alan Cumming, Alicia Keys & Kendrick Lamar
Emma Stone, Robinson Cano, Keith Urban
Diane Keaton, Dane DeHaan, David Byrne, Daley
David Spade, Sophia Bush, The Both
Andrew Garfield, Mary Lynn Rajskub, Chvrches
Kevin Spacey, Lewis Black
Bryan Cranston, Brie Larson, Kevin Delaney
Seth Rogen, Matt Bomer, Coldplay
Zac Efron, Guy Fieri, Sarah McLachlan
Michael Fassbender, Zoe Saldana
James McAvoy, Amy Schumer, tUnE-yArDs
Louis CK, Jack White, Neil Young
Dolly Parton, Taylor Kitsch
Maya Rudolph, Robert Duvall, Lily Allen
Jennifer Lawrence, Craig Robinson, Broadway cast of 'A Gentleman's Guide To Love and Murder'
Drew Barrymore, Giovanni Ribisi, Elbow
Liam Neeson, Terry Crews, Conor Oberst
Charlize Theron, Josh Hartnett
Hugh Jackman, Jimmy Page, Barry Gibb, winner of The Voice
Amanda Seyfried, Will Ferrell
Seth MacFarlane, Thandie Newton, Rascal Flatts
Ricky Gervais, Ansel Elgort, Miranda Lambert
Jonah Hill, Rahm Emanuel, Soundgarden
Tom Cruise, Kendall and Kylie Jenner, Chrissie Hynde
Mike Myers, Neil deGrasse Tyson, Damon Albarn
Channing Tatum, Joshua Topolsky, Julian McCullough
Clint Eastwood, Jack White
Jim Carrey, Jeff Daniels, Taylor Schilling, Ed Sheeran
Barbara Walters, Mama June & Honey Boo Boo, Iliza Shlesinger
Chris Rock, Kacey Musgraves
Dave Chappelle, Body Count
Jennifer Lopez, Keenen Ivory Wayans
Kevin Hart, Jimmy Buffett
Rosario Dawson, Jeff Musial, Fun.
George Lopez, Pitbull
Kiefer Sutherland, Nicole Richie; Crosby, Stills & Nash
Halle Berry, Chris Colfer, Florida Georgia Line
Kelly Ripa, Jason Clarke, Sylvan Esso
Dana Carvey, Hailee Steinfeld, Magic!
Liev Schrieber, Rob Reiner, Gabriel Iglesias
Michael Strahan, Diane Kruger, Phish
Cameron Diaz, Josh Gad, Bleachers
Whoopi Goldberg, Stephen Moyer, Puss N Boots
John Lithgow, Miranda Kerr, Jason Mraz
Dan Aykroyd
Kate Hudson, Ellar Coltrane, Nico & Vinz
Dwayne Johnson, Mel B, Chronixx
Robin Wright, Josh Charles, Weezer
Morgan Freeman, Kesha, Tweedy
Jon Hamm, Brit Marling, Martha Stewart
James Franco, Chadwick Boseman, Jenny Lewis
Vin Diesel, Aubrey Plaza, Will.i.am
Heidi Klum, Mike Birbiglia, Temples
Julia Roberts, Andy Cohen, Ron Funches
Martin Lawrence, Jenny Slate, Aloe Blacc
Helen Mirren, James Cameron, Spoon
Clive Owen, Nina Dobrev, The Head & the Heart
Megan Fox, Nick Cannon, Wiz Khalifa
Will Arnett, T.I.
Jeff Bridges, Ali Larter, Andy Woodhull
Katie Holmes, Chris Hardwick, OneRepublic
Mickey Rourke, Rob Riggle, Kings of Leon
Taylor Swift, Andrew Rannells, Ryan Adams
Sylvester Stallone, Eve Hewson, winner of 'Last Comic Standing'
Jason Statham, Demi Lovato, David Chang
Bill Cosby, Tiger Woods, Rory McIlroy, Royksopp & Robyn
Pierce Brosnan, Tavi Gevinson, The Madden Brothers
Jared Leto, Amy Brenneman, Thirty Seconds To Mars, Tom Bailey
Josh Brolin, Artie Lange, Giada De Laurentiis
Ethan Hawke, Amy Sedaris, The Secret Sisters
Adam Levine, Meredith Vieira, Maroon 5
Blake Shelton, Tim Heidecker & Eric Wareheim
Larry David, Gisele Bündchen, Jeezy ft. Future
Claire Danes, Mo'ne Davis, Fences ft. Macklemore
Jason Segel, Steve Harvey, Alicia Keys
Keith Richards, Debra Messing
Hugh Jackman, Nick Offerman, Luke Bryan
Jessica Chastain, Jeffrey Tambor, Chris Brown
Glenn Close, Justin Long
Barbra Streisand
Julianna Margulies, Jerry Lewis, Public Enemy
Liam Neeson, Terry Gilliam
Billy Crystal, Rose Byrne, Chef Nobu Matsuhisa
James Spader
Sofia Vergara, Megan Boone, The Black Keys
Kerry Washington, Carson Daly, Julian Casablancas + The Voidz
Andy Samberg, Kevin Durant, Kenny Chesney
Chris Pratt, Rosamund Pike
Matthew Broderick & Nathan Lane, Robert Plant
Ben Affleck, Kate Walsh
Tyler Perry, Miles Teller, Lucinda Williams
Jennifer Garner, John Mulaney, Lady Antebellum
Derek Jeter, James Marsden, 5 Seconds of Summer
Emma Thompson, Dane Cook
Jeremy Renner, Carol Burnett, Mario Batali, Joe Perry
Kristen Stewart, Artie Lange, Jason Aldean, Nas
Robert Downey Jr., Ira Glass, Big & Rich
Steve Carell, Julianne Hough, Philip Selway featuring the Dap-Kings
Jada Pinkett Smith, Nick Kroll, Bobby Shmurda
Zach Galifianakis, Casey Wilson
Emma Stone, Logan Lerman, Sam Smith
Shailene Woodley, Michael Shannon, Eric Church, Lenny Pickett
Sting, Jason Schwartzman, a performance from The Last Ship
Bradley Cooper, Neil Diamond
Ewan McGregor, Charles Barkley, Wilco, Herbie Hancock
Daniel Radcliffe, Mike Tyson, Sturgill Simpson
Jake Gyllenhaal, Paul Reubens, She & Him, George Clinton
Gordon Ramsay, Little Big Town
Kevin Spacey, Olivia Munn, Kenny & Keith Lucas
Anne Hathaway, Gael Garcia Bernal, Stevie Nicks
Savannah Guthrie, Matt Lauer, Felicity Jones, FKA Twigs
Bette Midler, Jim Gaffigan
Matthew McConaughey, Beth Behrs, Tove Lo
Jay Leno, Lucy Liu, Kevin Delaney, Dave Davies
Jeff Daniels, Mackenzie Foy, the New Basement Tapes
Drew Barrymore, the Farrelly Brothers, Johnny Marr
Channing Tatum, Eddie Redmayne, Logic
Josh Hutcherson, Tracey Ullman, Echosmith
Liam Hemsworth, Katherine Heigl, Sebastian Maniscalco, Kool & the Gang
Benedict Cumberbatch, Allison Williams, U2
Russell Brand, Brooke Shields, U2
Jon Stewart, Stephen Merchant, U2
Mark Ruffalo, Anthony Kiedis, U2
Julianne Moore, Michael Cera, U2
Tim Allen, will.i.am, Dej Loaf
Bill O'Reilly, Lorde
Christopher Walken, Nick Jonas, Iggy Azalea
Garth Brooks, Rashida Jones
Episode 173
Episode 175
Episode 176
Episode 177
Episode 178
Episode 179
Episode 180
Episode 181
Episode 182
Episode 183
Episode 184
Episode 185
Episode 186
Episode 187
Episode 188
Episode 189
Episode 190
Episode 191
Episode 192
