A fantastic documentary about Richard Williams. Too bad the quality is poor. If you don't have the time to look at the whole thing at least check out the beginning of part two where he's analyzing people's walks.
There's a lot of documentaries popping up on youtube lately about him that I haven't seen before. Do yourself a favor and do a little search for them.
It really is a shame what they did to his life long project The Thief and the Cobbler. There's a recut version floating around out there and I was fortunate to get a copy on DVD. If you can see it, do it. It's not perfect, but there is some AMAZING animation that wasn't put into the film. I really wish they'd release a director's cut of this gem.