‘The Queen of Versailles’ and Its Lawsuit

by Joe Nocera “THIS won’t be a big part of my story,” I assured Lauren Greenfield. “But can you tell me a little bit about the lawsuit?” It was the usual prerelease scene: a reporter and a filmmaker, sitting in a Midtown restaurant, talking about her forthcoming movie. Known primarily as a photographer, Ms. Greenfield, 45, had spent much of …