I heard about this on Michigan public radio as we were motoring back from NYC on I-80 last night.
http://www.detroitsymphony.com/main.taf?p=5,2,1,192 Derrick May, Kevin Saunderson, Carl Craig, Theo Parrish and Al Ester. The description of the VIP tickets is pretty funny. Your own private bar and noisemakers is a long way from the Packard plant...