People Like Sandwiches: No, people love sandwiches. The Post reports that the carb craze is over and people are flocking to places that have been cashing in on the renaissance of sandwich making. From the Post: A proliferating number of sandwich chains such as Potbelly Sandwich Works, Panera Bread, Corner Bakery and Cosi that offer such items as tuna and Swiss cheese on multigrain bread, a grilled Italian panini on rosemary-onion focaccia, or tandoori chicken…