Is that the demo where Nimoy talks to a glowing rock? I guess he became an LD fan as a result.
I get a little pissed when I see youtube recommendations for videos about how Laserdisc was a failure. The format had a 22 year run, (CED and HD-DVD were like Mayflies by comparison) and pioneered just about everything we take for granted in optical disc formats today, thank you very much!