Lady Gaga is headlining the Super Bowl halftime show on February 5th. She announced it on Twitter, saying, quote, “It’s not an illusion. The rumors are true. This year the Super Bowl goes Gaga!” No word if anyone else will join her, but that’s probably a safe bet, since the halftime show has had multiple performers for the past 6-years. The Who in 2010 was the last act to do it solo. Jennifer says it’s a sure bet Tony Bennett will make an appearance…Bill is banking on Christina Aguilera. Who do you think will join her?