This was at the "Mysteryland" Festival.. Sorry for the poor video quality.. but my disk was running out of space...
http://youtube.com/watch?v=5WAW154Ccpo
Here's another one that's not mine, but a little better quality..
http://youtube.com/watch?v=ibLg8ot6hK0
Anyone have any idea about what lasers were used? The event is thrown by the same people who do the Qlimax festival... I'm sure most of you have seen this video:
http://youtube.com/watch?v=DSnsTZw80iU
Anyways... thought you might enjoy.