There's a photo on the back of a long-out-of-print Jerry Jeff Walker album that kind of sums it all up. In the picture, Jerry Jeff is outside an old roadhouse on a lonesome highway. It's night, and his collar is turned up against the chill breeze as he hunches over to light a cigarette. His guitar is slung around his back. It's hard to tell if he's entering or leaving the roadhouse, but either way you figure he's got many miles to go before he sleeps....