Midsummer Rock: The Cincinnati Pop Festival 1970 [473940] Released: 1970-06-13 Revenue: $0 Budget: $0 Profit: $0 Runtime: 90 mins Popularity: 0.4096 Vote Average: 7 Vote Count: 1 Overview: Midsummer Rock is a television program based on the Cincinnati Pop Festival. The 90-minute TV version featured Alice Cooper, Mountain, Grand Funk Railroad, The Stooges, and Traffic. Cast [11] Iggy PopSelf Alice CooperSelf Leslie West Felix Pappalardi Mark Farner Don Brewer Mel Schacher Dennis Dunaway Steve Winwood Jim Capaldi Dave Mason Trailers