Robert Kelly is an American stand-up comedian, actor, radio personality, and podcast host. Kelly frequently performs at the Comedy Cellar. He co-hosts The Bonfire on Sirius XM Satellite Radio, often appeared on The Opie and Anthony Show, and has also appeared on Last Call with Carson Daly, Tough Crowd with Colin Quinn and Premium Blend. He rose to fame in part as Louis C.K.'s brother in Louie. (Via Wikipedia)