The Big "What If...": Spurlock Eats McDonalds for a Month, while Willmott Imagines the South Winning the Civil War by Eugene Hernandez and Brian Brooks "Super Size Me" director Morgan Spurlock at the Sundance Film Festival sans the weight he gained last year after eating McDonald's for one month straight for every meal. His film is screening in the Documentary Competition section. Brian Brooks/indieWIRE (shot on the Kodak DX6490) Images of familiar golden arches emblazoned with the word "obesity" can be found on buttons here in Park City, while a caricature …