This should be good.
Watch for it.
And you know Spike Lee is heavy on factual details;
http://movies.msn.com/movies/movie.aspx?m=2211289&mp=m

I'm a bit out of time right now to give you a short briefing with what I know about the 92nd, but I'll add stuff later. A very interesting unit history- not stellar and epic like the 761st [coloured] Tank Battalion in Europe, WW2, but very unique.