The video editing software in the video is SGO Jaleo. I've read about its existence, but I don't think I've ever been able to find a demo of someone using it before, so that was really cool to see. With regard to how the video was captured, there was a Firewire card option for the O2. I believe a number of cheap cards were compatible with the official one. I suspect it would have made capturing harder, not easier, given that they had a VTR with SDI output though.