Scott, yesterday when I read your post, I immediately searched the S970 videos I had posted, and did not find what you're looking for. I also searched on YouTube, with no luck. Perhaps, it might help if you can remember something about the video, like:

1) who the demonstrator was (if you don't know his name, maybe you can describe him - age, appearance, clothing, race...)

2) was the video in English?

3) was the setting in a small room, or a bigger hall? Was there an audience?

Whatever you can remember may jog our memory and narrow it down.

Thanks.