Watch Diners, Drive-Ins and Dives Season 22 Episode 4 Online

This trip, Guy's heading southwest for a flavor-filled tour of sunny Arizona. First, the real deal Italian market making an authentic beef specialty straight from the mother country. Also in Scottsdale, a pitstop at the funky gas station/barbecue cafe dishin' out the bomb brisket alongside a host of handcrafted fuel — yes, fuel. And in Phoenix, the out-of-the-box burger joint serving up all kinds of crazy culinary creations.