Jon Cryer talks about his relationship with Charlie Sheen, including the time Sheen called him a "traitor, a turncoat, and a troll" after Cryer wrote a statement of support for him when Sheen was fired from "Two and a Half Men." Cryer shares a hilarious clip from Conan where he recounts his reaction to Sheen's accusations, and explains how Sheen later contacted him to make amends and requested Cryer correct his grammar in the text messages Cryer wanted to include in his book. Let's watch the video to learn more.