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.
“Well, everybody faces the fact there really aren't many records stores around to just go and browse. Maybe browse online, yet that tactile feel of flipping through a stack of vinyl remains one of life's simple pleasures.”