The Future of Fast-Food? America Is Over The Burger Listen Download Embed Share Share this on Facebook (Opens in a new window) Share this on Twitter (Opens in a new window) Share this via Email Burger King's two big boy burgers, the 'BK Quad Stacker' (L) with four beef patties, topped with bacon, cheese, sauce, lettuce, pickles, onions seen August 19, 2009, in Washington, DC. ( PAUL J. RICHARDS/AFP / Getty ) Produced by Mythili Rao and Seth Maxon Produced by PRI and WNYC