As an American Idol judge, Steven Tyler is used to dishing out some criticism, but today he's on the receiving end of some harsh evaluations. During the opening of the Pats and Ravens game, the 63-year-old rocker sang "The Star-Spangled Banner" and pushed his vocal cords to the limit. You've got to give him credit for the effort, but so far the reaction seems to be pretty negative. Watch his performance above and decide for yourself.

[via BleacherReport]