The celebrity sex tape has bestowed new dimensions of fame upon already-famous people and offered endless watercooler fodder for the last 15 years. But before you run off to buy or otherwise track down one of these gems, you'd be wise to know which are most worth your time. As a director, punk-porn princess, and adult entertainment aficionado, suffice to say this is a woman who knows a thing or two about the dos and don'ts of sex on screen. Note: actual sex tapes not included within, for obvious reasons, but if you've managed to avoid them and are curious, a little enterprising Googling ought to do just fine.

Most of these celeb tapes are actually watchable, but there are certainly a few that we wouldn't recommend. This list of famous Hollywood celebrities caught filming a movie in the sheets features a little of both. Be it an actor, actress, singer or politician, male or female, intimate movies seem to be all the rage for the biggest celebrities these days. Some are released by former lovers looking to make a buck while others are filmed in secret without the knowledge of the participants.

As we've pointed out time and time again , people have sex! And it's normal, and most of the time fun and great! And sometimes, people want to document that fun and great time they're having for a whole range of reasons.

Browse our picks. Title: Celebrity Sex Tape When a group of nerds leak a washed-up celebrity's sex tape, the publicity revives the actress's career and other Hollywood rejects want to star in the guys next "production.