Julia Stiles
Hilary Swank
David Spade
Sinbad
Jason Schwartzman
Hanson
Katey Sagal
Jon Glaser
Jane Seymour
Jeff Garlin
Jimmie Johnson
Joss Stone
Kevin Connolly
Regina Spektor
Kristen Schaal
Keri Russell
Brian Wilson
Dennis Rodman
Sam Rockwell
Paul Sun-Hyung Lee
Busta Rhymes
Kat Dennings
Paul Shaffer
Lester Holt
Kenan Thompson
Dave Matthews Band
Allison Williams
Rosie O'Donnell
Donny Osmond
Frankie Muniz
Brittany Murphy
Jerry O'Connell
Moby
Debra Messing
Breckin Meyer
Mary McCormack
Reba McEntire
John Oliver
The Black Keys
Steve Coogan
Missy 'Misdemeanor' Elliott
The B-52's
Jet
Barry Manilow
Aimee Mann
Leslie Mann
Bernie Mac
Camryn Manheim
Annie Lennox
Lily Allen
Matt Lauer
Avril Lavigne
Tommy Lee
Lenny Kravitz
Joe Montana
Orlando Bloom
Michael Sheen
Terry Crews
Brittany Snow
Niecy Nash
Billy Joel
Magic Johnson
Terrence Howard
Tony Hawk
Patricia Heaton
Katie Holmes
Benedict Cumberbatch
Sherri Shepherd
Keith Urban
Greg Grunberg
Barack Obama
Andrew Daly
Kevin Hart
Ray LaMontagne
Gilbert Gottfried
Evangeline Lilly
RuPaul
Bob Barker
Duffy
Joy Behar
Coldplay
Meredith Vieira
Ty Burrell
Rufus Wainwright
Jason Aldean
Michael Cera
Alicia Keys
Colin Farrell
Plain White T's
Josh Radnor
Foo Fighters
Scott Thompson
Xzibit
Amos Lee
Al Gore
James Adomian
Kelly Clarkson
Arianna Huffington