Someone at The Boondocks message board on IMDb dropped this link:
http://news.moviefone.com/2012/01/19/red-tails-aaron-mcgruder_n_1
217128.html
It's an interview where Aaaron McGruder talks about 'Red Tails,' a film he's been working on with George Lucas. I haven't yet seen the film (plan to), but it's a good interview with no spoilers. At the end, the interviewer(?) tries to sneak in a few questions about The Boondocks returning for a fourth season, and possibly a movie:
Will "Boondocks" ever return to TV in some kind of format?
I'm just going to have to pass on that question. [Laughs]
Have you ever thought about mounting -- directing and designing -- an animated feature? Making an American anime for American audiences?
All I can say, um [Laughs] All I can say is, I can't say anything.
Did I stumble on something?
What did you say: "interview's over"? Interview's over!
He's not saying yes, not saying no. What do you think that's about?