Thanks brain, and to everyone with the comments so far.
Adamsfan, do you happen to know why Boston shows from this timeframe are generally non-existent in the trading community? All I could really find were film clips (with that terrible commentary), no full shows or video that is easy to find. Boston seemingly would have had a healthy amount of people watching and recording the shows, assuming they were broadcast on NESN or something.
It's a good question about Bruno, and who exactly drew, if Bob did or didn't, if it was Bruno, if Larry Matysik just has an ax to grind with Bob. It's something I'd like to find out. Tried researching gate numbers but didn't get too far - Graham's site generally doesn't list attendance figures for 79-81. WON's don't exist (or simply aren't easily available) for these years. Is there any place that has MSG, Spectrum, Boston numbers? Maybe we can figure something out starting with the attendance figures, if they can be found.
My hypothesis is Bob drew just fine on his own, but it would be nice to have a little more info before chiseling that in stone.
There is one particular incident that happened in 1981 that kind of ties into whether Bob was a draw or not, but I'll save that for when we get to it.