Marilyn wore a John Galliano-designed black silk taffeta tux, and Dita a purple taffeta Vivienne Westwood gown with train, petticoats, a tricorn hat and a corset - what else from a burlesque performer?
Contrary to rumours that the pair would exchange blood, they exchanged simple vows they wrote themselves.
Art film director Alejandro Jodorowsky, a friend of Marilyn's, married them in a non-denominational ceremony.
Marilyn had criticised Britney Spears' wedding to Kevin Federline for its tracksuits, saying a wedding should be "grand".
A guest at his event told People magazine: "Everyone expected Manson and Dita to have some sort of crazy vampire wedding, but anyone who knows the couple knew it would be the classy, stylish affair that it was.