Joaquin's most intetesting movie so far

Joaquin Phoenix has done a bunch of great movies, perhaps the Johnny Cash one being the best. But his mockumentary "I'm still here", in which he abandons his movie career, and starts behaving and looking like a homeless person, pursuing a rap career, Is definitely his most interesting project to date. A must for anyone interested in the workings of media, and where edgy movie making today is at.