There is a reason Brian Williams is my favorite news man, and this is it. We knew he had style, now he has swag!

Last night on 'The Tonight Show Starring Jimmy Fallon' we got to see the latest rap featuring Brian Williams from NBC Nightly News.

Fallon use to do this all the time on 'Late Night,' but this is what we could call the mother of all news man raps.

Oh, and check out the two guest cameos!