3. Pearl Jam
Pearl Jam are one of the biggest rock bands in the world, so it wouldn't be too much of a stretch to find them rocking out at the Super Bowl. Still, the group consistently rejects spectacle, so it's easy to imagine them just playing in front of a plain backdrop and boring a huge number of viewers. If they did get the gig, they would hopefully bring in some of their famous friends – Neil Young, perhaps? – and the camera would stay focused on Eddie Vedder, who never fails to be a compelling presence on stage.