Andy Kauffman anyone?
Yep... Andy Kaufman called... he wants his gimmick back, Joaquin.
It always amazes me how gullible people can be. It's like they have never heard of performance art.
ANyways on Joaquin: "He will be the subject of a documentary directed by his friend and brother-in-law Casey Affleck; the documentary will follow him as he moves to a career making hip-hop music. Filming begins in early 2009."
I'd bet my life that this is a mockumentary. His behavior on Letterman is just a publicity stunt to promote his current film and this "documentary"
You know, it might be kinda funny if it hadn't been done countless times on Letterman in the past by Andy Kaufman and Crispin Glover.