Avril Lavigne,Zac Efron,Lindsay Lohan,Brooke Hogan-CrunchedThis episode of The PopCrunch Show features Avril Lavigne, Brooke Hogan, Keira Knightley, Lindsay Lohan, Zac Efron, Vanessa Hudgens, America's Prom Queen, Megan Fox, Brian Austin Green, Screech, Ashley Simpson, Vermont Teddy Bears, Brad Renfro, Robert Blake, Tori Spelling and Shannon Daugherty, Beverly Hills 90210, and Wuthering Heights.