i saw this guy play live at the brixton academy years ago. He was pulling needles over records to make sounds and a whole host of other scary stuff. I enjoyed it, i'd liked his stuff from before, but i cant say that for the resyt of the crowd, they started throwing bottles of water at him - i couldn't see the point. He was the last act - they might have well just gone home if the werent enjoying it.
maybe not a good idea to stick him on at a beastie boys concert.