How many times do I have to say this? NATIONAL ANTHEMS ARE NOT SUBJECT TO "INTERPRETATION" BY VOCALISTS! Someone take Kelly Clarkson out behind the stadium and yank her vocal cords out, please. Steven Tyler was bad enough at the AFC Championship game, but at least he was on tempo. Kelly Clarkson had a drum line behind her and still couldn't stay on beat. NFL, in the name of all that's holy, PLEASE do away with the vocal "interpretations" of the National Anthem and replace them with a precision field band!