7.
Dwayne "The Rock" Johnson
9.
The cast of "7th Heaven"
10.
Nick Lachey and Jessica Simpson
11.
Alexa Vega, Raven-Symoné and Lil Romeo
12.
Sarah Michelle Gellar
18.
Justin Guarini and Brittany Snow
19.
Jimmy Kimmel and Rebecca Romijn-Stamos
21.
David Spade (he was also host)
27.
Amy Lee performing with Evanescence.
35.
Brittany Murphy and Dakota Fanning
37.
Allyssa Milano and Holly Marie Combs
38.
And of course Ryan Seacrest was there sporting a whole lot of frosted tips.