Guy Fieri revisits fired-up faves packing a punch. He hits up a pizza joint in Boulder, CO, that isn't holding back on heat, a comfort food destination in Mesa, AZ, cranking out tasty turnovers and a bomb BBQ place in Memphis, TN, plating up smoked meats.Guy Fieri revisits fired-up faves packing a punch. He hits up a pizza joint in Boulder, CO, that isn't holding back on heat, a comfort food destination in Mesa, AZ, cranking out tasty turnovers and a bomb BBQ place in Memphis, TN, plating up smoked meats.