Jimmy Fallon is off-n-runnin' on the "The Tonight Show".  Wednesday night he unveiled an incredible video starring NBC News anchors Brian Williams and Lester Holt.

We all know Jimmy didn't actually put this together...he obviously has a genius editor who has plenty of free time to watch the nightly news.  But Jimmy is bringing a fresh new comedy spin to the late night wars.  Even if you hate rap, you'll love the newest newsy version of "Rapper's Delight," watch below!!!