What could a teenager possibly know about the blues? Traditionally the blues are about years of hard living and paying a hard price for it, and about serious lovin' and serious loss. Parodies, which frequently are based on kernels of truth, tell us that a bluesman worth the name must know about women, whiskey, and jail, and not necessarily in that order. But all these assumptions and kernels of truth fly right out the window when it comes to the youthful Canadian blues guitarist known as JW-Jones (and yes, the hyphen is in the right place). Born in Ottawa, he wasn't yet 20 yea...