This is...American Idol! And we hate criminals!! And liars!! And vibrato!! OK that last one was me. What the hell is up with all the singers and the major vibrato. After watching tonight's episode I realized it isn't just the contestants but the majority of "popular" singers today. Demi Lovato and Daughtry, guest stars of tonight, both have it too. When did it become OK to be an OK singer because "heck we gots the autotune". Are ...