I don't really bother with popular movies too much anymore. I know that there are some occasional gems, but there is far too much crap to sift through. Rather, I'll just let my friends who are greater movie and art-house film aficionados than I to let me know what's good and what to stay the hell away from.
I'll probably get around to seeing Borat's movie sometime, but that's a general exception to the rule, because it will deliver, no questions asked.
In the meantime, I'll just spend ridiculous amounts of money on Bergman DVDs.