This is Spinal Tap
I've not seen it in at least a decade, and a friend of mine just got it recently at a used DVD store, to play in the "mancave" (his wife wouldn't be into it

)
Still as brilliant and bitingly funny as ever, loaded with details that are still fresh and hard to pick up after multiple viewings. The 79 minutes (almost the length of the actual film!

) of deleted footage are equally as brilliant, with some amazing scenes and subplots that didn't make the final cut (Nigel's replacement, David's son, more of Jeanine trying to control everything - including David - to disastrous results

)
The hell of it is to get everything that exists on this movie, it seems that you need to get the Criterion version as well as the MGM special edition DVD.
I hear there's a 5 hour work print out there somewhere.....