Jake Gyllenhaal, Sharon Osbourne, Neon Trees
Amy Adams, Paul Teutul Sr. & Paul Teutul Jr., Hacienda
Michelle Obama, the Chevin
Bruce Willis, Brian Regan, the Heavy
Claire Danes, Dwyane Wade, Bob Mould
Emma Watson, Julie Chen, Matchbox Twenty
Howard Stern, Jason Aldean
Joseph Gordon Levitt, Mindy Kaling, Of Gentlemen and Cowards
President Barack Obama
Michael Strahan, Arthur Meyer, Band of Horses
Nathan Lane, Ryan Hunter-Reay, thehugers
Kaley Cuoco, the Whigs
Sofia Vergara, Jonny Lee Miller
Tom Dreesen, Dwight Yoakam
Stephen Colbert, Theresa Caputo, Martha Wash
Martin Short, Kat Dennings
Tina Fey, Rick Santorum, LP
Craig Ferguson, Maggie Gyllenhaal, the Raveonettes
Billy Crystal, the Wallflowers
Jack Hanna, Max Greenfield
Kevin James, Chris Elliott, Miguel
Salma Hayek, Nick Offerman, KISS
John Goodman, Jeff Altman, Jamey Johnson with Alison Krauss
Tom Hanks, Tony Bennett
Taylor Swift, Rachel Maddow
Bill O'Reilly, Nicole "Snooki" Polizzi, the Lumineers
Donald Trump, Adam Levine, Carly Rae Jepsen
Dennis Quaid, Krysten Ritter, Diamond Rings
Denzel Washington, Pauley Perrette, Paul Banks
Kate Hudson, Ken Burns, St. Vincent with David Byrne
Charles Barkley, Rita Ora
Judy Greer, a Top Ten List presented by Joe Biden, Aerosmith
Jason Sudeikis, Michael Che, Ultraista
Simon Helberg, Ricky Gervais, Ty Segall
Brian Williams, Ne-Yo
Robin Williams, Lianne La Havas
Matthew Perry, Divine Fits
Bradley Cooper, Robert Klein, Soundgarden
Alec Baldwin, Dirty Projectors
Zooey Deschanel, Lisa Lampanelli
Dr. Phil McGraw, Donald Fagen
Jessica Biel, Pete Townshend, Philip Phillips
Amy Poehler, Josh Hutcherson, Tegan and Sara
Scarlett Johansson, Willie Nelson, Gary Clark Jr.
John Krasinski, Robert Plant, Jimmy Page, John Paul Jones, Paloma Faith
Matt Damon, Martin Freeman, J.D. McPherson
Albert Brooks, Diana Krall
Bill Murray, Vintage Trouble
Dustin Hoffman, One Direction
Anne Hathaway, a Top Ten List presented by the 2012 Heisman Trophy winner, Jake Johnson, the U.S. Marine Corps Band
Amanda Seyfried, Natalia Makarova, a Top Ten List presented by Mick Jagger & Keith Richards, Awolnation
Billy Crystal, James Balong, Grizzly Bear
Jamie Foxx, Julie Chen
Samuel L. Jackson, Carrie Brownstein, Fred Armisen, Jason Isbell and the 400 Unit
Paul Rudd, Alicia Keys
Seth Rogen, John Witherspoon
Katie Holmes, Jon Bon Jovi
Jay Thomas, Darlene Love
Kathy Griffin, Chris Pratt, Big Boi
Tracy Morgan, Marv Albert, Everest
Michael Strahan, Jessica Chastain, Conor Maynard
Brian Williams, Morrissey
Josh Brolin, Lena Dunham, Ray Wylie Hubbard
Michael J. Fox, Allison Williams
Catherine Zeta-Jones, Brian Kiley, Jon Spencer Blues Explosion
Charlie Sheen, Phil Simms, Jose James
Jennifer Lawrence, Alan Zwiebel, A$AP Rocky
Kim & Kourtney Kardashian, Buddy Guy
Jeremy Renner, Jack Hanna
Kevin Bacon, Brian Kiley, the Amazing
Melissa McCarthy, David Morrissey, David Byrne & St. Vincent
Sylvester Stallone, Al Gore
Jason Bateman, Alison Brie, Shovels & Rope
Al Pacino, Macklemore & Ryan Lewis
Kevin Spacey, Emeli Sande
Gov. Chris Christie, Elvis tribute artist Cody Ray Slaughter
Eric Stonestreet, Pauley Perrette, Elvis tribute artist Brandon Bennett
Joel McHale, Ken Licklider, Elvis tribute artist Justin Shandor
Sally Field, Elvis tribute artist Shawn Klush
Mariah Carey, Elvis tribute artist Ben Portsmouth
Bill O'Reilly, a Top Ten List presented by Sports Illustrated Swimsuit Issue models, the Avett Brothers
Bruce Willis, Little Big Town
Medal of Honor recipient Staff Sgt. Clinton Romesha, Quvenzhane Wallis, Robert DeLong
Jerry Seinfeld, Dave Grohl & the Sound City Players with Stevie Nicks
Helen Hunt, Jeff Caldwell, the Macabees
David Spade, Kenny Licklider, Aaron Neville
Michelle Williams, Chris O'Donnell
Hugh Jackman, the Americans
Luke Wilson, Dan Mintz, Imagine Dragons
Bill Carter and the Blame
Alec Baldwin, Emmylou Harris with Rodney Crowell
Joan Rivers, the Daytona 500 winner, Kendrick Lamar
Tina Fey, Jesse Tyler Ferguson, Solange
Charlie Sheen, Phil Simms, Jose James
Mayor Michael Bloomberg, Depeche Mode
Steve Carell, Emilia Clarke, Josh Ritter
Jim Carrey, Richard Thompson
Gerard Butler, Elizabeth Cook
Seth Meyers, Demetri Martin, Dropkick Murphys
Selena Gomez, Bob Sarlatte,huger Mike
Bill Cosby, Mikaela Shiffrin, Garbage
Andy Hendrickson, a Top Ten List presented by IndyCar driver Graham Rahal, the Airborne Toxic Event
Tina Fey, Jesse Tyler Ferguson, Solange
David Spade, Kenny Licklider, Aaron Neville
James Franco, National Grocery Bagging champion Andrew Borracchini, Ed Sheeran
Brian Williams, National Grocery Bagging champion Andrew Borracchini, Pegi Young
Donald Trump, Gary Gulman, Waaves
Shia LaBeouf, Jeff Altman, the Band Perry
Regis Philbin, a performance from the Broadway musical "Cinderella"
Louis CK, Rachel Maddow, the Flaming Lips
Martin Short, Tyler the Creator
Chelsea Handler, Ross Bennett, Yeah Yeah Yeahs
Lindsay Lohan, Pete Lee, Gary Clark Jr.
Harrison Ford, Rita Wilson, Jake Bugg
Matthew McConaughey, Ryan Lochte, Steve Earle
Steve Martin, Jenna Fischer, Edie Brickell
Kate Hudson, Selena Gomez
Dwayne Johnson, Snoop Lion
Jon Hamm, Ricky Jay, the So So Glos
Nada Bakos, Ben Harper with Charlie Musselwhite
Dr. Phil McGraw, Chris O'Dowd, Phoenix
Tobey Maguire, Tom Odell
Paris Hilton, Miriam Tucker, Atlas Genius
Nathan Lane, Joe Matarese, Kacey Musgraves
John Krasinski, Kerry Washington, James Blake
Zooey Deschanel, Jim Gaffigan, Pistol Annies, Todd Rundgren
Alyson Hannigan, Natalie Maines
Jack Hanna, Benedict Cumberbatch
Chris Pine, Tom Dreesen, She & Him
Mark Harmon, Luke Bryan
Tom Hanks, a performance from the Broadway musical "Pippin"
Ed Helms, Brad Paisley
Barbara Walters, Jesse Eisenberg, MS MR
Will Arnett, Kurt Vile
Will Smith, the National
Piedmont Bird Callers, Jason Bateman, John Fogerty
Woody Harrelson, Tommy Johnagin, John Fogerty with Dawes
Neil Patrick Harris, Indianapolis 500 winner Tony Kanaan, Frank Turner
Nathan Fillion, a Top Ten List presented by Joan Rivers, John Oliver, Local Natives
Johnny Galecki, John Mellencamp, Stephen King, Queens of the Stone Age
Vince Vaughn, Queens of the Stone Age
Russell Brand, Michael Shannon, Haim
Dana Carvey, Nick Robinson, a performance from the Broadway musical "Matilda"
Tom Brokaw, Darlene Love
Harry Connick Jr., a Top Ten List presented by members of the U.S. Army, Dylan Moran
Bill O'Reilly, Greta Gerwig, Quadron
Don Rickles, Nick Cannon
Jeff Daniels, Jim James
John Travolta, Japandroids
Melissa McCarthy, Idris Elba, Dale Watson
Channing Tatum, Tim DeChristopher, Fitz and the Tantrums
Jamie Foxx, Marc Maron, Wale
Johnny Depp, Adam Newman, Dawes
Michael Cera, Martha Stewart, Ra Ra Riot
Adam Sandler, Joseph Arthur
Salma Hayek, Tony Hale, Houndmouth
Kevin James, Shaun White, Darius Rucker
Bruce Willis, Bud Selig, Valerie Simpson
Brian Williams, dock diving dogs, Pokey LaFarge
Brian Williams, Court Yard Hounds
Liev Schreiber, Adam Newman, Cold War Kids
Cate Blanchett, Aisha Tyler, Franz Ferdinand
Hugh Jackman, Lisa Kudrow, Jason Isbell
Jason Sudeikis, Edward Sharpe & the Magnetic Zeros
Regis Philbin, Terry Fator
Denzel Washington, James McCartney
Bryan Cranston, Amanda Seyfried, Michael Franti & Spearhead
Matt Damon, Hanni El Khatib
Oprah Winfrey, Paul Rudd
Olivia Wilde, Dean Norris, John Mayer
Louis C.K., John Legend
Tina Fey, Valerie June
Serena Williams, Sean Donnelly, MGMT
Patrick Dempsey, Amy Sedaris
Anderson Cooper, Alison Pill, Robert Randolph and the Family Band
Staff Sgt. Ty Carter, In The Valley Below
Jake Gyllenhaal, Julie Chen, the Dodos
Tim Robbins, Herm Edwards, Passion Pit
Queen Latifah, Jake Johnson, TV on the Radio
Arsenio Hall, Laura Mvula
Rahm Emanuel, Ricky Gervais, Janelle Monae
Billy Crystal, Sheryl Crow
Joseph Gordon-Levitt, Keith Olbermann, Keith Urban
Alec Baldwin, Toni Collette
Dr. Phil McGraw, Tom Dreesen
Bill Clinton, Tired Pony
Robin Williams, a Top Ten List presented by Renee Fleming, Icona Pop
Johnny Galecki, Stupid Human Tricks, Kings of Leon
Steve Martin, Kathleen Madigan, Kruger Brothers featuring Steve Martin
Sarah Michelle Gellar, Nick Offerman, First Aid Kit
Kerry Washington, Ariel Tweto, Yoko Ono and Plastic Ono Band
.Brian Williams, Stupid Human Tricks, a performance from the film "Muscle Shoals"
Tom Selleck, Michael Somerville, Albert Hammond Jr.
Tom Hanks, Two Door Cinema Club
Seth Meyers, Michael Fassbender, Amos Lee
Lucy Liu, Mark Jacobson, the Weeknd
Jack Hanna, Kunal Nayyar
Michael Strahan, Cage the Elephant
Ray Romano, James Franco
Sylvester Stallone, Anna Faris, Deltron 3030
Bill O'Reilly, the Head and the Heart
Donald Trump, Steve Young, White Denim
Charles Barkley, Lindsey Vonn, King Krule
Rob Lowe, the 2013 Indy Car champion, Alan Jackson
Will Arnett, the Avett Brothers
Harrison Ford, Halloween costumes, Holy Ghost!
Morgan Freeman, Brian Regan
David Ortiz, Woody Harrelson, the Wanted
Kathy Griffin, Bruce McCall, J. Cole
Natalie Portman, Chris Elliott, James Blunt
Kelly Ripa, Gary Clark Jr.
Rhys Darby, Black Joe Lewis
Julianna Margulies, Gen. Ray Odierno, Moon Taxi
Michael J. Fox, Lorde
Samuel L. Jackson, Chris Matthews
Claire Danes, Will Forte, Metric