I recently got married and this is my awesome custom-made wedding cake. My husband was played by Luigi and I by Princess Daisy. The best man was Mario and the Maid of Honor was Koopa Troopa. The Officiant was Flying Goomba.
The couple commissioned a comic artists friend of theirs (at http://www.viruscomix.com/subnormality.html) to create a picture of their wedding party. The wedding photographer then had everyone recreate the pose. I think it was done very well.