That album is awesome.
I went through a huge Zappa phase. My favorite albums are Sheik Yurbouti, Bongo Fury, Weasels Ripped My Flesh, Apostrophe, Chunga's Revenge, Joe's Garage and so many others.
Zappa plays Zappa just came to town. Unfortunately, they were charging out hte ass for tickets, so I couldn't afford one.