Hey, just joined here to ask for some help -- there's a song with Mos Def in it, he's wearing a shirt that says MOS DEF on it, although I'm not sure if he's the main rapper or if he's part of the 'featuring _____'. I think the video might be in black and white too?

If anyone could help it'd be greatly appreciated, I couldn't find it on the current playlist.

Cool forum btw.