You must! You simply must! It's "R" rated, so be mindful of any minors in the area.
That's probably why I haven't seen it...there are usually minors in the area in the brief hours I have for movie watching...weekends, mainly. And I'm kinda picky about what "R" rated stuff I'll watch. I'll check it out, though, one of these days! I can always do the fast forward thing for some parts, and late Sunday evenings are usually my own...