On a somewhat related note, I was just posting elsewhere about documentaryheaven.com, where they have free docs on a range of subjects. My girl wanted to watch something while we hung up Halloween decorations, so I found this documentary on the making of Dark Side of the Moon: http://documentaryheaven.com/pink-floyd-making-dark-side-of-.../ Haven't fired it up yet since we got sidetracked making an ULTIMATE HALLOWEEN MUSIC MIX, but I figured I'd drop it in here :) I remember seeing The Wall for the first time in high school. I learned a lot of those songs on guitar after that...
The Wall (the album and the movie) is incredible. The first time I watched the movie was about 5 years ago and I didn't appreciate it nearly as much at the age of 16 as I do now. That documentary is something I should check out, thanks for sharing it. I'm really excited about documentaryheaven.