December 10, 2008 1:46 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 0:40 Watch: Police dog tracks and finds missing 85-year-old woman in Colorado 2:19 11-year-old celebrates teachers with appreciation snack cart 1:19 Met Gala 2024 after party looks: Cardi B, Lana Del Rey, EmRata 6:22 Craig Melvin compares ‘TODAY' crew to NASCAR 1:02 Judge indefinitely delays Trump's classified documents criminal trial