"We like playing for big crowds, and the goal all along has been for people to pay a little to come and see us. But it all started on street corners, and that is still very connected to what we do. It's such a validating musical experience. Busking is a very humble and brave act that takes courage to do well. It's also about the energy of music being alive outside in a city . . You can walk right by it right in front of you. Sure, to some people you're just another guy with his hand out, so sometimes busking can be great social barometer. You're able to gauge who you live with on earth.