A man in a black sweatshirt and jeans holds a black acoustic guitar and converses with a passerby .
Chances are about even that a man is trying to pass the time before he starts playing his set .
Chances are about even that a man is trying to pass the time before he starts playing his set .
There is almost no chance that a man is trying to pass the time before he starts playing his set .
A man is trying to pass the time before he starts playing his set .