Turned out in Wild West duds, Christie Brinkley and Peter Cook with kids in tow, Anne Hearst, Kathy and Rick Hilton, Yasmin Aga Khan, and George Plimpton fired up Hearst Magazines’ “The Covered Wagon Party” to benefit The Hearst Castle Restoration Fund and The Peconic Baykeeper. Old saddles, horse-drawn covered wagons, Navajo blankets, bales of hay, a petting zoo, cowboys, and a live auction transformed Water Mill’s Ash Grove Farm into one wild Western scene.