I've just downloaded "My Name Is Mud" by Primus. Not at all like the Southpark theme, and I must say not a very good song either. But that bass player! I'd love to see his fingers in action.
As for South Park: I love that show! At first I too thought it was kinda lame. The adventures of 4 nine year olds... yeah... But when you start actually watching it, it's so twisted and sick, it's great!
My favourites characters are Terrance and Phillip. Now that's right up RRS's alley!
Phillip: "Yes, Terrance"
Phillip: "Ooooh, Terrance, you farted!"
Terrance: "Yes, I did, didn't I, Phillip"
Terrance and Phillip: "Hahahahaaa!"