Despite appearances on Carson, Leno and a Pennebaker film, Williams remains a hidden treasure.
Fishbone has always enjoyed much more acclaim than popularity - Angelo might know why.
In the name of song explanation, Al talks about scoring heroin for William Burroughs, and that's not even the most shocking story in this one.
Was a Beatles song a TV theme? And who came up with those Fresh Prince and Sopranos songs?
Did Al play on a Beach Boys record? Did he have beef with George Lucas and Coolio? See if you can spot weird but true stories.
The 10 biggest "retirement tours" that didn't take.