Until New Year's Eve, 2006, former hobo Steven Gene Wold, a 65-year-old blues musician, playing a beat-up, three-string guitar (aka The Three-String Trance Wonder, or "the biggest piece of shit in the world") and stomping on a wooden box with a Mississippi motorcycle plate stuck on, was hardly known outside his tiny community of fans. A performance before on Jools Holland's New Year's Even special projected Seasick Steve into the big league. Dog House...