Waylon Jennings' wife, Jessi Colter, and son, Shooter Jennings, will revisit one of his most popular songs Saturday (July 31) at the Bristol Motor Speedway in Bristol, Tenn. The two will perform "Theme From the Dukes of Hazzard (Good Ol' Boys)" during Dukesfest, a two-day celebration of the 25th anniversary of the Dukes of Hazzard. Waylon Jennings, who died in 2002, sang the theme and provided the narration for the series. While stars John Schneider and Tom Wopat will not be attending Dukefest, the event will feature appearances by several key players, including Catherine Bach, best known as Daisy Duke.