I've featured several Gratitude Gourmet articles where there are CEOs and Presidents becoming vegan.
There is a new BusinessWeek article describing this trend I think you would appreciate. The only disagreement I have with the article is that it says you have to buy Tofurky or that it's expensive.
Actually, I've found it's much cheaper to be vegan if you plan your meals, and you limit processed foods. Also, if you think about the expense of health-care costs, eating more plant-based foods is a small(er) price to pay for overall health both in the short-term and long-term.
Steve Wynn says he bought