Shadow Classics An All-Star Rock Jam That Transcends Egos September 6, 2006 • Based on star power alone, this document of London rock circa 1971 should have been huge. Among the A-list friends gathered to support the Incredible String Band's Mike Heron on his solo outing are Richard Thompson, Steve Winwood, John Cale of The Velvet Underground, Ronnie Lane, Elton John and members of The Who.