Segment 1: The diner-style burger. The news that Shake Shack is coming to Kansas City has sent people in a tizzy. We take a Shake Shack fan to Snack Shack in Downtown Overland Park. Then, a talk with Michael Corvino, a James Beard Award semifinalist, about the cheeseburger on his menu that's earning raves. Elizabeth Paradise, pastry chef, Story Jack Tolle, general manager, The Snack Shack on Santa Fe Michael Corvino, chef and owner, Corvino Supper Club & Tasting Room Segment 2, beginning at