5x1 - Penn & Teller: Bullshit!

Penn & Teller reveal truths about the Obesity epidemic. A visit to an Obesity conference exposes the uncomfortably cozy relationships between the medical establishment, the diet companies and the weight loss industry. An advocacy group for overweight people tells us about the hardships and discrimination brought about by their weight. Plus, the first-ever Penn & Teller 'Fat Guy Olympics.'