The Nighthawks (feat. Gregg Allman) "Crossroads"

The Nighthawks, performing Robert Johnson's "Crossroads" with the late, great Gregg Allman on Hammond organ and vocals, recorded at a gig in State College, Pennsylvania, on May 8th, 1978.  The band lineup is:

Mark Wenner: harmonica
Jimmy Thackery: guitar
Jan Zukowski: bass
Pete Ragusa: drums
Gregg Allman: Hammond B3 organ & vocals