December 10, 2008 4:46 pm Keanu Reeves Believes Aliens Exist NBC’s “The Buzz” hits the red carpet at the New York premiere of, “The Day The Earth Stood Still”, where its star, Keanu Reeves, said he believes we’re not alone in the universe. US & World Videos 1:36 Arizona Senate repeals 1864 abortion ban 1:40 Democrats say Big Oil misled public for decades about climate change 1:45 NYPD enters Columbia University in riot gear to clear protest 4:28 ‘Apples Never Fall' and ‘Jurassic Park' star Sam Neill reveals his real name 3:21 Katy Perry's surprising regret about cheeseburger Met Gala look