I wanted to acknowledge, but not spend too much time on, "Mike and Molly," a sitcom CBS has purchased for the fall. I watched its clip online and it appears it will be very much like pretty much every other sitcom, with extra fat jokes thrown in.
Fat jokes are a sitcom staple, of course, but usually they've come from the nebbishy fat guy, or the brassy fat woman. But Mike and Molly meet in an Overeaters Anonymous meeting, and hilarity ensues from there. Presumably.