Here is some good audio
"On March 28, 1977, Iggy's tour rolled into Chicago. A local radio station broadcast a run through of the regular live show in the empty Aragon Theater. It sounds like a radio session, but it's basically the live set - Bowie on keyboards and backing vocals, Hunt Sales on drums and backing vocals, Tony Sales on bass, and Ricky Gardiner on guitar. And it's a fabulous set. Despite the slightly sterile atmosphere Iggy pulls out all the stops. One of the best ever versions of Dirt and a killer I Wanna Be Your Dog which in a slightly remixed form (eliminating mainly Bowie's rather overbearing and irritating keyboard sound!) it turns up as the final track on the official TV Eye 1977 Live album." - written by Richard Adams, author of "The Complete Iggy Pop."
Vocals -- Iggy Pop
Keyboards, Backing Vocals, Painting -- David Bowie
Guitar -- Ricky Gardiner
Bass -- Tony Sales
Drums, Backing Vocals -- Hunt Sales