Jason Petty plays Hank Williams, the country music icon that left an indelible stamp on American music before dying of a surfeit of booze and pills in 1953 at the age of 29. Before he burned out, Williams wrote such timeless classics as "Hey, Good Lookin'," "Lovesick Blues," "I'm So Lonesome I Could Cry," "Your Cheatin' Heart" and "Jambalaya (On the Bayou)."