Check out "I Can Only Count to Four!" a parody of Drowning Pool's "Bodies" they did. :D That or "Beer"

I've been listening to these guys for a long while now, I love their stuff. 1 ton paperweight was what drew me in, since it proved they had musical talent as well as being funny as hell. I think the one you posted called 'We ran out of CD space...' has got to be my favorite, however, I've nearly got the lyrics down. :3