The number of spectators at the concert in Central Park according to laserdisc and home video sleeves notes was approximately 12,000.
The film captures artefactual scenes of California and New York City shot during the late 1970s.
This concert movie was originally shot on 16mm colour film.
The film's closing credits declare that this production was: "Filmed on location in Central Park, New York and California Summer, 1979 and Completed at Energy Productions."
''The only time that America has been captured on film'' according to the remastered edition DVD sleeve notes.