I doubt it will be Rihanna after her little spat with CBS no longer using her and Jay-Z's song for Thursday night football. She tweeted and cussed at CBS for pulling the song on Thursday (my understanding is they intended to use it in the future, but pulled it to discuss the Ray Rice situation). I am not sure what their logic was for pulling the song, but they did and she got mad about it. I realize that is a completely different network, so maybe NBC or the NFL would have no problem using her for the superbowl. Honestly, though, I don't think Rihanna is as family friendly as the other two.