As you might have heard, Christina Aguilera messed up the national anthem at the Super Bowl. Which turned out to be the most watched Super Bowl in TV history, 111 million people tuned in to see Christina flub up the national anthem. But here's some good news for the singer: She's been invited by the Syracuse Crunch, a minor league hockey team, to sing before one of their games.Wouldn't be the first time the national anthem has been messed up. Check out the video of a lady trying to sing the national anthem at a hockey game. Yes, folks it could have been worse!