In the Tradition of Dynamite Hack's Boyz in the Hood and The Gourds' (NOT PHISH) Gin and Juice, Jonathan Coulton's awesome cover of Baby Got Back.
Found via Boing Boing (I said that I wouldn't do any more "via Boing Boing's" anymore, since everybody seems to read it anyway, but there were many many hoops to get through to get the damn mp3, so...)