WASHINGTON -- While Morgan Spurlock, the man behind the brand new documentary Super Size Me, ordered Big Macs with a super-sized Coke and a side of large fries, Soso Whaley, filmmaker and adjunct scholar at the Competitive Enterprise Institute, was ordering Chicken Caesar Salads with a side of common sense. Spurlock and Whaley embarked on similar documentary projects. Both vowed to eat only at McDonald's for three meals a day for 30 days. Now the results are in: Spurlock, who went on his McDonald's diet last year, wound up 25 pounds heavier, depressed, and blotchy-faced, with high-cholesterol, memories of vomiting...