Grilled, Smoked and Sauced

This trip Guy's crossing the country for all kinds of flavor. In Charlotte, N.C., a converted gas station grilling a maple-glazed pork chop. In Cincinnati, a burger joint topping them with scratch made burgundy mushroom and mango curry sauces. And outside Sonoma, Calif., a local grill where the tri tip's smoked over wine-soaked wood.