Rock My World (2002) is a comedy that doesn't quite live up to the promise of its title. It stars Peter O'Toole and Joan Plowright as English aristocrats who are in a royal financial bind. To make ends meet, they rent their mansion to an American rock band, with Alicia Silverstone bringing the bottom out as its bassist. The couple has to play servants, which brings out the comedy but not, sadly, Alicia's bottom. The movie is more concerned with class and how rock can transform even the most conservative lives. The best rocks are Alicia's braless ones, only they're holstered in her tank top.