And while Brooke Shields can deliver a television advertisement worth watching, sports heroes cannot. But guess what about this Guitar Hero: World Tour spot agitates us more: That we have to watch one-time alleged sexual assaulter Kobe Bryant, rumored Madonna fling Alex Rodriguez, skateboarding forever-child Tony Hawk, and the insufferable and unavoidable Michael Phelps jam together? Or that homages to Tom Cruise movies are still in vogue?