Jonny Lang rocketed out of his adopted hometown of Minneapolis at the age of 13, astonishing the world with his splashy guitar playing and a grizzled bluesman's voice that seemed to belong to someone five times his age. The tow-headed boy had dreamed big, obsessively learning how to play guitar, then convincing his parents that he should forgo school and take to the road. "My mom eventually was okay with it, and just told me to 'Be safe and call home a lot.'" The risk paid o...  [+]