This looks really cool and I'd love to be a spectator, but I am far too much of an introvert to ever want to paint in such a way. Even when I paint en plein air in the Summer, I am lucky enough to have a private outdoor area to do it, so I don't have any lookie loos. But, more power to you and I'm sure you really feed off the other people's energy and it certainly shows in your works so good on you!