Michael Rapaport
Matthew Perry
Kathy Najimy
Rob Morrow
Alanis Morissette
Rip Taylor
Jon Lovitz
John Lithgow
Lisa Kudrow
Carol Kane
Florence Henderson
Lauren Graham
Sarah Michelle Gellar
Jennie Garth
Lady GaGa
Adam Sandler
Dom DeLuise
Carrie Underwood
Daran Norris
Yvette Nicole Brown
Steve Seagren
Larry Miller
Fred Cross
Donna Pieroni
Clyde Kusatsu
Jennifer Coolidge
Jill Talley
John Cena
David L. Lander
Jamie McShane
Scott 'Carrot Top' Thompson
Justin Timberlake
Gwen Stefani
Jane Seymour
Mayim Bialik
Rebecca Romijn
Doris Roberts
Dennis Rodman
John H. Tobin
Brian Palermo
Avril Lavigne
Julie Hagerty
Robert Gant
David Starzyk
Thomas Crawford
Kelly Clarkson
Patrick Fischler
Waymond Lee
CeeLo Green
Bill Fagerbakke
Bob Newhart
Mae Whitman
George Newbern
Rick Peters
Robert Wagner
Sarah Silverman
Natalina Maggio
Jon Stewart
Randy Jackson
Jim Hanna
Marcy Goldman
Joyce Guy
Scott Menville
Steven Tyler
Anthony Anderson
Rachel Dratch
Amir Talai
Sacha Baron Cohen
Ellen Albertini Dow
Cindy Lu
Will Sasso
Phil McGraw
Shelley Berman
Maggie Wheeler
Robert Pine
Craig Ferguson
John Kapelos
Duane R. Shepard Sr.
Christopher Gehrman
Kelly Osbourne
Rachael Harris
Cam Clarke
USC Trojan Marching Band
Dan Gilvezan
Charlene Amoia
Terry Crews
Amy Aquino
Barack Obama
Dick Clark
Linda Porter
Hugh Jackman
Lea Michele
Dot Jones
Brad Paisley
Alicia Keys
Jewel Kilcher
John Getz