Diners, Drive-ins and Dives: Grab and Grub

Guy Fieri's diving into joints where you can literally grab all kinds of grub, starting with a Chicago-style spot in Tucson, Ariz., firing up deep-dish pie and twisted-up breadsticks. A funky pub in Wilmington, N.C., spicin' up duck wings and poppin' bite-size beef Wellington. Plus, in Miami, NFL Coach Jon Gruden's riding shotgun with Guy to a place with out-of-the-box Cuban.