Certainly the worst performance at a Super Bowl (Roseanne still holds the title of worst performance overall :)
Super Bowl producer's logic: if we have three music legends singing at the same time, the Anthem will be three times as good!
WORST. NATIONAL ANTHEM. RENDITION. EVER.
Wrong. Until you have seen Alicia Keys you have not seen the worst. She's the most decrepit @#$%^ hip-hop ever perpetrated on us, and there have been some skanks.