LOS ANGELES: George Clooney and Leonardo DiCaprio are at war! Sources say the pair have become bitter rivals - and with critics panning Clooney’s latest movie, The Monuments Men, and DiCaprio an Oscar favorite for The Wolf of Wall Street, George is furious! “George thinks Leo is an arrogant punk who talks trash and surrounds himself with a bunch of brown-nosing toadies,” said an insider. “Their feud has been going on for years, but it’s really heated up as Leo is about to unseat George as th-year-old Clooney wrote, directed, produced and starred in. “They just couldn’t get along,” the source told the National Enquirer.–SP