celebrities have gotten down and dirty on camera. Some made X-rated films before they were famous, others did them in the wake of floundering Hollywood careers — and then there are the stars whose leaked sex tapes turned into some of their most-seen projects.Here is a look at some of the most notorious celebs who made skin flicks.In 2001 Paris Hilton made what would become one of the aughts’ most infamous sex tapes, with then boyfriend Rick Salomon.