At the 30th celebration, RJ mentioned that one of his biggest regrets was removing the text background in the Boing Ball demo when Commodore bought Amiga, Inc. He said that it would have made the demo that much harder to duplicate on other platforms.
I had never seen the Amiga Inc. Boing Ball demo nor had I seen any photos of it.
Recently, I just happened to stumble across a photo of it in Compute! (09/85) and thought I would share it. Apologies if you all have seen it before. I wish this demo was still available somewhere.
Cheers!
-P