Steve, perhaps I should have given more context. I had a very unwelcoming and even humiliating experience as a young man. It was really grim; I was 18, had no live experience and only very basic chops. I didn't realise it at the time but it was basically an excuse for one or two flash bastards on the local scene to polish their egos and belittle other players. I was thoroughly belittled, to the point of being told that I couldn't play for toffee and should give up and stop wasting everyone's time. I'm certainly not going to tar all blues jams with that brush, and have subsequently been involved with plenty that have been great, but that first experience nearly saw me giving up before I'd started.