Guy remains in San Francisco checking out a food truck that's slinging out-of-bounds buffalo wings tossed in an adobo glaze! See #DDD, Fridays at 9|8c + subscribe to #discoveryplus to stream the entire library and so far more:. Sign Up For Food Network ▶ Man Fieri takes a cross-country road trip to go to some of America's timeless "greasy spoon" restaurants– diners, drive-ins and dives– that have been doing it right for decades. Capture a brand-new episode…