There's no shortage of great tidbits coming in straight from Grammy Awards weekend. It sounds like we'll have some surprise collaborators on a remake of a classic, all in the name of a great cause. Britney cut it THIS close to missing the show. Would she have enough time to get glam? And there is one star who can even outshine the lovely Lady Gaga on the red carpet. Find out what you didn't see on TV after the jump.