I suspect it could be on 8mm film given the time frame. Most people could not afford the cost of those early camcorders. Kodak made a Super 8mm sound film which had a magnetic tape attached to the film for the sound track. If Beitbart has an ordinary 8mm movie, there would be no sound; so whatever subject matter was on that movie would be interesting actions (porn?)—something Zer0 might not be happy about.
I was married in 83, and I remember the video was just getting big then. If Obunga was a boy toy... could get interesting.
Video was around during his years at columbia. I suspect he was a “Working boy”.