Al Roker's controversial costume on NBC

 With MEGYN KELLY's firing still fresh, "Today" host AL ROKER went and dressed as a WHITE GUY for yesterday's Halloween show.

He was Doc Brown, the character CHRISTOPHER LLOYD played in the "Back to the Future" movies.  But he didn't change the color of his skin.

Was he was being hypocritical, or maybe even racist, after criticizing Megyn's comments on blackface.

Al set the record straight by Tweeting, quote, "I'm going to say this one last time, but the folks who get it, understand and the ones who DON'T, won't. I can be Doc Brown, and I wear the outfit and wig and not change my skin color.  If you're white, you can be President Obama if you want.  Just don't color your skin!"