Tom Petty and the Heartbreakers will play the halftime show at the Super Bowl in Arizona on Feb. 3. Bruce Springsteen was reportedly the NFL’s top choice earlier this year. Since the Janet Jackson incident in 2004, the NFL has been playing it safe. Paul McCartney, the Rolling Stones, and Prince (who was super in the rain in Miami last February). How about some of today’s stars — Justin Timberlake, Rhianna, Fergie, Maroon 5, Nickleback, Daught