Charlie Sheen made a “surprise” appearance on Jimmy Kimmel Live Monday night during the host’s chat with Mark Cuban. Cuban had a well-publicized meeting with Sheen earlier on in the day about a reality TV show for the star on the billionaire mogul’s HDNet. That Sheen suddenly popped up on Kimmel and milked the moment for all it was worth suggests he wants the gig. Or maybe he’s just a hyperactive narcissist who will do anything for attention. Either way, he’s perfect for reality TV.