It must have cost millions, Leach estimated. Here were new lovers Kanye West and Kim Kardashian canoodling under a canopy; Paris Hilton and heartthrob River Viiperi whispering by a bar; actors Bradley Cooper and Zach Galifianakis, on a break from filming The Hangover Part III, laughed as they took in the scene. It was rare to get so many top actors and musicians together at a single event outside of a big awards show.
