March of the Anal Sadistic Warrior was done by Matthew Barney now if you don't know who he is, let's start by saying that he's Bjork's lover. Yeah. He's a weirdo.
I saw one of his exhibits at the Guggenheim in NYC once called the Cremaster Cycle. It was a bunch of tapioca pudding thrown at walls to respresent sexual fluids. Again, he's a weird beep guy.
I wouldn't doubt that this movie does have nudity in it, but it's probably not as thrilling as you'd think. It's definately art, not porn, if yo1c84u can call what Matthew Barney does art.

"Megalomaniac" by Incubus - ode to Mr. Bush
the War Monger