Grand Master fiddle champ Daniel Carwile and his wife, Amy, entertain audiences from the Grand Ole Opry to England; retirement from the U.S. Forest Service led Bill Brumm to become a noted stained glass artist; and Dave travels to Berea to meet heirloom tomato grower Bill Best and UK College of Agriculture's Bob Perry, who whips up tomato salad and BLTs with Bill's produce.