Busa Bus’s new video featuring Chris Brown shot by Hype Williams is finished and ready for it’s launch Monday at noon.  Until then, here is a behind the scenes look at the visual, featuring green screens and fish eye lenses.  In this video, you’ll also see Busta Rhymes look over footage submitted by fans for his contest with Google magnifier, where they had to rap like him.  Some killed it, some didn’t. Rapping as fast a Busta is harder than it looks.