Once you go Whole Foods, you never look back...

Meet John Mackey...a meat-eating former philosophy major in his early 20s who moves into a vegetarian cooperative to meet women. Fast forward to 2011, and you'll meet an updated version: co-founder and CEO of WHOLE FOODS...a huge natural and organic grocery company with stores in three countries, a "company with a conscience" and a major force behind the growth of the local and organic food movement in the US...OVERHEARD WITH EVAN SMITH...8pm