Dwayne Johnson Photo Credit: Getty Images

Dwayne Johnson Photo Credit: Getty Images

Dwight Howard & Josh Duhamel Photo Credit: Getty Images

Josh Duhamel Photo Credit: Getty Images

Josh Duhamel Photo Credit: Getty Images

Josh Duhamel Photo Credit: WireImage

Kristen Stewart Photo Credit: FilmMagic, Inc

Kristen Stewart, Sandra Bullock, and Neil Patrick Harris Photo Credit: WireImage

Neil Patrick Harris, Kristen Stewart, and Sandra Bullock Photo Credit: Getty Images

Neil Patrick Harris Photo Credit: Getty Images

Sandra Bullock & Neil Patrick Harris Photo Credit: WireImage

Nick Cannon & Josh Duhamel Photo Credit: FilmMagic, Inc

Nick Cannon & Josh Duhamel Photo Credit: WireImage

Pitbull Photo Credit: Getty Images

Pitbull Photo Credit: Getty Images

Sandra Bullock Photo Credit: Getty Images

Sandra Bullock & Neil Patrick Harris Photo Credit: Getty Images