"I'm very judgemental of the guys in the band. I know when to say, 'Don't bore us - get to the chorus!' and I think I'd bring credibility to that forum if I was asked to do it." Aerosmith frontman Steven Tyler on his ability to judge U.S. TV singing competition American Idol. The rocker recently confirmed he is in talks with Fox network executives to take over one of the vacant slots left by Simon Cowell and Ellen DeGeneres.