George Clooney leaving his private party

George Clooney is seen here leaving his private charity party in Mayfair, London, at 3.30am and returning to his London hotel. Many a-list celebs turned out at the private house in Mayfair for the Clooney charity party. The main guests included Bono, Trudie Styler, Guy Ritchie, Matt Damon, Michael Caine, Sarah Ferguson, Claudia Schiffer, Cindy Crawford, Scarlett Johansson, Kid Rock and many more.