Stars (in credits order)
Big & Rich
Themselves
Rihanna
Self
Deryck Whibley
Natasha Bedingfield
Ray J
Jason Mraz
Liz Phair
Tori Amos
Teddy Geiger
T-Pain
Matisyahu
Bowling for Soup
Lifehouse
Bo Bice
Daughtry
New Found Glory
Katharine McPhee
Switchfoot
Seether
Flyleaf
Michelle Williams
KT Tunstall
The All-American Rejects
Solange
Colbie Caillat
The Veronicas
