There's a huge archive of celebrity nude and sex video clips on this Spanish website, and although the vidcaps alone are worth a visit, what got us excited was the novel way the site charges for access: when you send an SMS to a number published on the site, you'll receive a validation code in reply. Too bad it only works in Spain. (Still, .90€ per MPEG or AVI clip seems like a pretty good deal to us - when will porn sites in the U.S. catch on to this micropayment model?)
Videos de Famosas (thanks Tony)
P.S. - That's Pink at the 2003 World Music Awards in the thumbnail - more vidcaps of her peek-a-boo performance are here.