When we arrived in Pittsburgh Wednesday night, we didn’t want to leave our hotel quite yet. Right around the corner was Vincent’s Of Greentree, a sandwich place whose online menu boasted an array of calzones, pizzas and subs with pretty much any kind of meat, cheese or condiment ever invented. And, they’d deliver right to our hotel room, thereby facilitating our laziness and bleary-eyed decision-making. One of their signature sandwiches is “Pittsburgh’s Favorite Late-Night Snack”: grilled genoa salami, cappicola, baked ham, provolone cheese, loaded with fries, lettuce, tomato, onions, hot peppers, mayonnaise and dijon mustard. Listen: That is the sound of your middle expanding.