I watched the Detroit Techno one this morning. Awesome, awesome vid. Gave great insight into the roots of the genre, and alot of info in the guys that pioneered it. One of the things that amazed me, was not even they knew how big it had gotten. There is a scene where Richie Hawtin is being interviewed, and he describes walking into a rave club in Berlin and hearing his record playing. After fighting his way through the crowd, it was none other than Jeff Mills spinning on the tables. Some really cool shit in there. Highly recommend.