I really hope that this is true, but I'm going to wait for official confirmation before I get too excited.

If it's true, it looks like Shania was originally scheduled for the NFC Championship, but I'll bet the SuperBowl folks finally realized that there's nobody bigger than Shania. Shania and UP! totally blew away the competition on the charts, so it only makes sense to have the top artist in the world to perform at the top NFL game.