Allman Brothers Band (feat. John Belushi) "Hey Bartender"

Actor John Belushi sits in on lead vocals with the Allman Brothers Band at their performance at the Capitol Theater in Passaic, New Jersey.  They played the tune, "Hey Bartender", from the movie "The Blues Brothers", with who else... John Belushi!, during the band's encore for that show, which was sandwiched in the middle of their epic instrumental off the "Enlightened Rogues", record, that year, called, "Pegasus".