Sebastian Bach and Nuno Bettencourt Film ‘Rock of Ages’ Movie SceneSebastian Bach and Nuno Bettencourt Film ‘Rock of Ages’ Movie SceneTake a bunch of nuns, a few bikers, the former lead singer of Skid Row, and Extreme's guitarist, and what do you have? Just another day on the set of 'Rock of Ages.'Townsquare MediaTownsquare Media