The world's first extensive study of rock stars and sex in which many of the world's most celebrated rockers share their dos and don'ts in the bedroom.What's the best and worst thing about groupies?"The best thing about them is that they exist. The worst thing about them is that they exist." - Blasko, Ozzy Osbourne/Rob ZombieFor decades, they have held the power to attract the world's hottest supermodels, Playmates and Pets. They have smorgasbords...