Many now famous artists admitted they’ve performed in the street early in their careers. Some of the best performances take place in the street. The video bellow starts with a guy singing and playing his guitar in front of a supermarket. Then two other guys join in, and all of the sudden everything turns into a full-blown jam session. Even though the men didn’t know each other previously, they managed to give out a great performance. I guess this is what happens when everybody is in the right place at the right. Someone recorded the entire moment. Take a look: