Sacha Baron Cohen’s character in his new movie The Brothers Grimsby is modeled partly on Liam Gallagher — check out the visual resemblance above. Last night, Cohen stopped by Conan to promote the film, and he regaled the host with the story of an insane encounter with the Oasis frontman at an awards show afterparty. It’s a pretty wild story and I’m not going to ruin it by summarizing the whole thing here, but two definite highlights are Gallagher declaring “John Lennon is alive. I am John Lennon!” and threatening to stab Cohen in the eye. Hear the rest below.