I'm Still Here Trailer

Is Joaquin Phoenix off his nut? Possibly.

Joaquin Phoenix on The Late Show with David Letterman

Joaquin Phoenix on the Late Show with David Letterman. Phoenix has recently announced his retirement from acting and a move into hip-hop. Some people think that his performance was a stunt for the Casey Affleck directed documentary about him. Other people think he's off his head. James Gray who directed his latest film as well as a couple of others, says he's baffled by his behaviour.

More great Letterman moments at this link.