By If you did not see it, you need to watch the video of Joaquin Pheonix on the Late Show with David Letterman. Pheonix, who is the star of a new documentary/mockumentary by Casey Affleck, has supposidly retired from his career as an actor to persue his love of Hip-Hop/Rap. Take a look at the video, and let us know what you think. Is Joaquin for real?
