If you haven't played it yet, it should be quite cheap to pick up a copy, and it's a game that I think anyone with a PS3 should try (there's also an Xbox 360 version, but I haven't tested that). There's every chance you won't like it either, but there is the possibility that it will 'click' for you the way it did for me, and then you'll not have missed an unforgettable game.
In the meantime, enjoy the video!