As a busker, one thing that does not work is self-consciousness. A busker needs to be working. A busker needs to shed all ego and get down to work. Play your songs, play them well, earn your money, and don't get in people's way.
“Time is a great conference planning our end, and youth is only the past putting a leg forward.”
“I, of course, wanted to play real jazz. When we played pop tunes, and naturally we had to, I wanted those pops to kick! Not loud and fast, understand, but smoothly and with a definite punch.”