This trip, Guy Fieri's unhinging his jaw for some mega mouthfuls! In Robbinsville, N.J., a real-deal Italian market cookin' up prosciutto bread and their multi-meat "boss of the sauce." In Louisville, Ky., a funky seafood spot piling their specialties on top of waffles. And in Portland, Ore., a killer barbecue food truck stackin' up a fully-loaded "shabamwich."