In the hour long 1988 HBO special The Return of Bruno, Bruce Willis rips off Spinal Tap with a fluffy mockumentary, that hmmm, coincided with the release of Bruce Willis' actual (crappy) album of the same name- coincidence?
Bruno careens recklessly from style to style, but is never popular because he's always a few years ahead of his time. Bruce does Spinal Tap one better and less funnier by cramming in cameos from actual, big names in rock. It's a shame only the crappier songs from the TV special are on the album as some of the period songs are much more entertaining than Willis' original lame-ass pop. But then so is a high colonic.