Model-turned "wellness expert" and "spiritual counselor" Kathy Freston credits yoga and veganism with helping her gain self confidence, quit smoking, and find her soulmate—who just so happens to be exceedingly rich former CEO of Viacom, Tom Freston. She's been peddling her self-help books to socialites on the Upper East Side for years, although she now appears to have bagged her biggest convert yet—Oprah! The daytime queen is on week two of Freston's 21-day cleanse, and she even started a blog about her experience. No meat, no sugar, no gluten, no alcohol, no caffeine—21 days has probably never seemed so long. A video of Oprah admiring a falafel ball after the jump.