I've never seen it and I never will.
I understand that he's just a comedian, but he really didn't have to make it into a movie that would air in theaters all across the country, ya know? He could have made it into an HBO special or straight to DVD thing or even a stand up routine entitled "Good Hair"...so that it would mainly be for black peoples eyes only. I mean I know that 'other' people can still access that stuff (HBO, DVD's...) but I think it would have been less of a pull to 'others' if it wasn't readily available, in-your-face, 'oh, there's a big poster at the movie theatre with Chris Rock on it, let's check it out'.