My wife and I are NRBQ fans, and in 2008 we went to St. Louis for a trio of shows by the Terry Adams Rock n' Roll Quartet (which Terry would start calling NRBQ a couple of years later).
Beatle Bob was at the third show which was at a club called Off Broadway. Everybody there seemed to know him. We talked for a few minutes and he was a very nice fellow. Visually, he did remind me a lot of L.A.'s own Rodney Bingenheimer.
He was quite a standout in the crowd with that whole look. Of all the faceless people you encounter at shows, here was one guy who was actually memorable.