I found a bunch of funny videos on the net just the other day about marimba's. The first is a long one in witch a group of scholars play the music of Dj Shadow on live instruments. It sounds almost exactly the same which is amazing.
The other one features a bunch of Japanese kids who play crazy like only japanse kids can do. Real wizards no fonies, the J-Marimba Ponies.
1. May 16, 2005 Concert Video (65MB .wmv)
You can find more info on http://www.brianudelhofen.com/DJShadow.html
67MB is a hell of a big file, isn't it? Here's the first minute of 'Building Steam', squeezed down to: 2mb WMV and 1mb WMV
2. Sabre Dance (Video:148sec)
More info on http://www.j-marimba.com/ponies210.htm