Just saw it tonight. Very neat and artistic and enjoyable, but I'm not sure whether to recommend or not. My friend and brother-in-law described it as an "acid trip". Probably the best way of describing it.
heh, I've thought on the movie a bit more (nice description from your buddy, Zeus). I think I know pretty much what happened. We can discuss in a seperate spoiler-specific thread if anyone wants. So after further reviewing the movie in my mind, I've decided that I love it and need to see it again.