This trip, Guy Fieri's finding a desert treasure and island flavor. In Palm Desert, Calif., a breakfast-lunch cafe dishin' out a righteous rib melt and nostalgic breakfast tarts. In Maui, Hawaii, a funky gluten-free spot making full-flavored pizza and fish and chips. And in Virginia Beach, Va., a crazy Caribbean joint serving up jammin' jerk pork and mama's beef stew.