The Last Supper , a piece of artwork , has its basis in what religion ?
For the 24th annual event held September 30 , 2007 , the official poster artwork was a photo featuring well - known LGBT and BDSM community members in festive and fetish attire including Sister Roma " as players in an innovative version of the culturally iconographic " " The Last Supper " by Leonardo da Vinci , complete with table draped with the Leather Pride flag and " cluttered with sex toys , whips , and various ( BDSM ) restraints " .