I'll steal this description from robont.net to give him a plug because I love his blog and his sense of humor.
"OK so we're gonna use the term "Celebrity" here loosely again... I was told this tape is of a member of the French Aristocracy named Safia Kebaili. As the story goes our lil girl Safia had a rapper boyfriend, who as it turns out had a webcam. Well as such stories tend to go rapper boy left the camera on, I think our gal Safia was aware of it by her actions on the tape and well boing boing, boing boing boing, boing boing, sploosh end of tape. I tried getting some more back story but all I could find where foreign langauge pieces that didn't make much sense after going the la translator sooooo this is the story I'm going with for now ;-)"