Billionaires and beauties mixed, mingled and mused about the health benefits of a vegan diet at the star-studded book launch party for Kathy Freston’s The Lean: A Revolutionary (and Simple!) 30 Day Plan for Healthy, Lasting Weight Loss this week. Wendi Murdoch and Arianna Huffington hosted the party at the Murdoch’s stunning loft in Manhattan’s Chelsea neighborhood on Thursday evening. Billionaire Mort Zuckerman discussed his vegan diet with Rupert Murdoch and PCRM.org president Neal Barnard MD. Also in attendance were media superstars Dr. Mehmet Oz, Martha Stewart and Diane Sawyer.
See more photos on Arianna Huffington’s blog