A few words from the guy who recorded this: "This gets much better once the lights come up. I was 18 and a rank amateur when I filmed this. It was taken with a Super 8 movie camera whilst dancing on my chair, and trying not to fall off. When I stood still for a moment, the Garden was actually bouncing! I transferred it to VHS in the early '80s and dubbed in the music, which was the opening song. When Lennon came on stage it was pure magic. Best Concert Ever."
Same footage with synced sound from the gig HERE