Boards
techno viking [drugs and dance music]
http://www.youtube.com/watch?v=DqaW15tnbcw&feature=channel
go to about a minute in, oh god it's hilarious. not sure whether it's real or not however, but worth the watch.
also - crazy lollapalooza dancer man
http://theridiculant.metro.co.uk/2009/08/the-best-dancer-in-the-world-ever-probably.html?ito=1537