Chris, thanks for the report. Very interesting! Sounds like a great session.
I was lucky to be at the Oblivion Ball, and it was amazing to watch the art installation go up, even over just the few hours that I was there. BTW, in your post, it was the Orb playing, not Orbital.
If you want some more links for your post, I believe this is the Glam Bucket video they showed at the beginning:
http://www.tomato.co.uk/#tomato-graphics/
Also, here's the TV Asahi project:
http://www.tomato.co.uk/#tv-asahi/
Finally, that handwriting is atrocious. But at least now I know which signature in my Belly book in John's and which is Karl's. lol