Diners, Drive-ins and Dives

Sweetie Pie's (St. Louis, MO), Smokey Valley Truck Stop (Olive Hill, KY), Roberto's Mexican Food (Phoenix, AZ) Guy Fieri goes where the recipes really do come from mama: A St. Louis landmark where a former backup singer is dishing up real deal soul food; the Phoenix gas station where everything's Mexican authentic and the Kentucky truck stop with real country cookin'.