Christina Aguilera's best performances: lets all show "Screamtina" some love

There is a whole heap of hate surrounding Christina Aguilera (or Screamtina as she is now being referred to by "haters") after her not-so-great performance of the hallowed Star Spangled Banner at the 2011 Super Bowl.

Over-singing and loosing the melody in a wave of unnecessary runs would have been one thing, but Christina added insult to already battered ears by mixing up the words for the American National Anthem. Gasp!