Man, that movie was intense. I saw Irreverisible a while back and just discovered this film. As I tried to rate it I have to admit that if a film effects you in the way this movie just did then there is something to it. I know many people who would be disgusted by this film and simply say they did not like it, it was a "bad movie." The reality is that every movie doesn't have to be uplifting and make you feel good. All I know is that I feel extremely alone and weird at the moment, independent of anything going on in my life. In that way, I think the film did its job. To an extent, the main character is so sick and jaded that one doesn't exactly relate to him or identify with the character. At the same time however, for those of us that don't experience life as rosy and joyous all the time, there is an element of utter pessimism that one can relate to. In a traditional sense, not that much actually happens in this movie. The majority of it is filled with an inner dialogue and scenes of people just sitting around.
I suppose it's odd for me to say that I like this film, but as I said, I think it did its job. The soundtrack was well done and the acting was thoroughly convincing. If you can deal with "depressing" and disturbing movies, I'd give I Stand Alone a shot. If not, rent Big and go to bed feeling nostalgic and hopeful about the future.