A few of us saw Art Blakey's Keystone Korner Holiday Jazz Festival celebrations back in the day(late 70's--I have Dec.31,1979)--
The band I saw:
Eddie Henderson, Jackie McLean,Billy Harper, Curtis Fuller, Cedar Walton, Dennis Irwin, Airto & Art Blakey. More guesting with Valerie Ponomarev, David Schnitter, Bobby Watson & James Williams