Just came out of the archives,
This documentary series is worth watching: http://www.vh1.com/shows/metal_evolution/series.jhtml
At times he's a bit too opinionated, and other times oblivious, but overall it was pretty great. He's the guy that made Metal: A Headbanger's Journey (which I haven't seen).
Once upon a time there was a TV show called Noisy Mothers...