Two and a Half Men actor Charlie Sheen is opening up for the first time about his past sexual relationships with men in new Netflix documentary and his upcoming memoir The Book of Sheen. "Liberating. It's f---ing liberating... [to] just talk about stuff,” Sheen said in the self-titled documentary, Charlie. “It’s like a train didn't come through the side of the restaurant. A f---ing piano didn't fall out of the sky. No one ran into the room and shot me.” While talking to People for thi...