Reading this thread has reminded me about a handycam video cassette I found a few months ago when moving house. It has about 18 minutes of Abe sensei demonstrating and teaching in Osaka in 1995.
I've just finished uploading it now, the link is here:
Sorry about the sound/vision quality - these things are not my forte at all. And the last five minutes should have been cropped.
I hope the clip may have some educational benefit for us.