In an appearance on the Howard Stern Show today, film critic Roger Ebert mentioned that a Russ Meyer biopic is in the works, with Oscar-nominee Philip Seymour Hoffman set to play the critic. Then Ebert, at Stern's encouragement, showed his breasts and had lunch meat thrown at his ass. I mean, I didn't hear it, but I assume.
This sounds like pretty good casting, because Hoffman is male, white and kind of fat. I don't know what other requirements there would be.