Emile Hirsch arrives at the Kids' Choice Awards in Los Angeles on March 29, 2008.
Hayden Panettiere and Favorite Male Singer winner Chris Brown on the orange carpet before the 21st annual Kids' Choice Awards on March 29, 2008 in Los Angeles.
Jennifer Love Hewitt and Ross McCall at the Kids' Choice Awards in Los Angeles on March 29, 2008. The event aired live on Nickelodeon.
Favorite Music Group winners The Jonas Brothers arrive at the Kids' Choice Awards in Los Angeles on March 29, 2008.
"American Idol" winners Jordin Sparks arrives at the 21st annual Kids' Choice Awards in Los Angeles on March 29, 2008.
Miley Cyrus poses with fans at the Kids' Choice Awards in Los Angeles, March 29, 2008. Cyrus won Favorite Female Singer and Favorite TV Actress.
"iCarly" star Miranda Cosgrove arrives at the Kids Choice Awards in Los Angeles on March 29, 2008.
Actor Shia LaBeouf was on hand at the Kids Choice Awards in Los Angeles. LaBeouf announced the favorite voice from an animated movie with his "Indiana Jones And The Crystal Skull" co-star Harrison Ford. The award went to Eddie Murphy for "Shrek."
Rapper Lil' Mama performs prior to the Kids' Choice Awards in Los Angeles on March 29, 2008.
Actress Abigail Breslin arrives at the Kids' Choice Awards in Los Angeles March 29, 2008. She introduced a performance by the Jonas Brothers.
"Ugly Betty" star America Ferrera arrives at the Kids' Choice Awards in Los Angeles, March 29, 2008.
Ashlee Simpson arrives at the Kids' Choice Awards in Los Angeles, March 29, 2008.
Actress Cameron Richardson on the orange carpet at the Kids' Choice Awards in Los Angeles on March 29, 2008.
Actor Will Smith with daughter Willow and son Jaden at the 21st annual Kids' Choice Awards in Los Angeles on March 29. They introduced Miley Cyrus' performance at the show.
Singer Sean Kingston arrives at the 2008 Kids' Choice Awards in Los Angeles on March 29, 2008.
Rapper Romeo shows off his Elmo bling at Nickelodeon's Kids' Choice Awards in Los Angeles on March 29, 2008.
Rihanna signs autographs at the Kids' Choice Awards in Los Angeles on March 29, 2008. In reference to her hit song -- and to avoid being slimed -- the singer carried an umbrella onto the stage when she presented an award. Her co-presenter, Brendan Fraser, got sprayed with the green goo instead.
Amy Poehler arrives at the Kids' Choice Awards in Los Angeles on March 29, 2008.
Brendan Fraser arrives at the Kids' Choice Awards in Los Angeles on March 29, 2008.
Jodie Foster arrives at the Kids' Choice Awards in Los Angeles on March 29, 2008.