What Music Video Is This Picture From?

You may be able to identify the singer behind that film camera, but do you know which of his music videos this picture is from? It's an older clip, one shot before they became Grammy and CMA winning superstars. For those who are puzzled as to who that is in the front seat, study the hair. 

The rest of this singer's bandmates are also in the car -- one is driving, the other is being silly in the back seat. It's a love song, but the video is more about their youthful energy and busker spirit. After a day spent promoting a show around town, the group takes the stage and sings to a sold-out crowd. They've hardly played to a half-empty room since.