Diners, Drive-ins and Dives

La Piazza Al Forno (Glendale, AZ), Slim's Last Chance Chili Shack (Seattle, WA), Twisted Root Burger Co (Dallas, TX) Guy Fieri checks out some places doing America's favorites: Burgers done every which way at a joint run by culinary school grads in Dallas; An Arizona pizza joint serving up family recipes; Plus a Seattle chili shack.