a little OT, but one of the most amazing things I saw last year was an art car built over a golf cart with an elaborate canopy in, I dunno, a Morrocan theme(?) spouting wonderful piano music. I looked over and saw a solo Asian guy at the helm...but no steering wheel, no rudder, no tiller, just a full on 88 key keyboard. Somehow he was steering, starting and stopping while playing the piano on the go. Amazed me, it did.