Guitar Hero: World Tour Commercial with Alex Rodriguez, Michael Phelps, Tony Hawk and Kobe Bryant

For the upcoming game Guitar Hero: World Tour, Activision and RedOctane enlisted four sports superstars including Alex Rodriguez, Michael Phelps, Tony Hawk and Kobe Bryant to take part in this very entertaining commercial. Directed by Brett Ratner, the commercial has the four sports figures rocking the Guitar Hero: World Tour game. The game is now available for PS3, Xbox 360, Wii, and PS2. For more information on the game, check out the video after the jump.