Diners, Drive-ins and Dives

Guy Fieri revisits some of the best of Flavortown, starting in San Diego, where an Asian-inspired noodle house is takin' over the neighborhood. In New Orleans, a neighborhood bistro not only bounced back from Hurricane Katrina but made room for double the number of diners. Plus, an award-winning barbecue joint in Iowa is rollin' out all over the city.