Tonight's American Idol finale, where David Archuleta will, we're imagining, ultimately be named the season's winner, will also feature secret special guest star George Michael, who will perform. [E!] Earlier this week,
producer Nigel Lythgoe refused to say who would be the closer's big ticket item, but insisted he was the “biggest star in the world." Uh huh. While Michael might be just fine for the audiences of Eli Stone, where he music graces each episode (or at least each episode title), on Idol, he will join esteemed names including Andrew Lloyd Webber as those who Idol's audience has absolutely zero idea who they are.