Roger Mooking heads to Napa Valley, Calif., for two unique pig roasts. In St. Helena, chef John Fink is famous for his portable Cuban Pig roasts. Over a custom built oven, a whole pig is butterflied and seasoned with mojo and slow-roasted over wood coals. In Calistoga, Roger meets Todd Spanier to feast on a whole pig that's stuffed with truffles and trumpet mushrooms, then roasted over a rotisserie that his grandfather constructed in the 1970s.