At Reuters, "Exclusive: Pornography found in bin Laden hideout: officials" (via Jawa Report and Memeorandum).
Added: Jonah Goldberg holds out for more evidence, and suggests the big find will be if Osama starred in any porno tapes:
The titles write themselves: “I Jihad To Have Her,” “72 Virgins Gone Wild,” “OBL’s Hot Qtub Party,” “Abbottobad Girls,” “Sheep Are For Practice,” etc.