Showbiz Top 5 – Thursday 02.24.11 [VIDEO]Showbiz Top 5 – Thursday 02.24.11 [VIDEO]In the Showbiz Top 5 today: Casey Abrams - Facebook Voting on American Idol - Demi Lovato and Wilmer Valderama - Charlie Sheen and Brooke Muller - Lindsay Lohan Get the complete report after the jump.Kidd KraddickKidd Kraddick