Brian Williams Likes Big Butts, Cannot Lie, In A New Tonight Show Rap Mashup

Turn around, stick it out, even Roker's got to shout.

After blowing up the internet with Brian Williams' mashup rendition of "Rapper's Delight," Jimmy Fallon and the folks at "The Tonight Show" brought him back for a second round of rhyming.

This time, the news anchor's anaconda don't want none unless you've got buns, hon.

A familiar host of talking heads serve as Williams' responding chorus of ladies (yeah!) and fellas (yeah!), and a news report on Kim Jong-Un gets put to brilliant use in this rendition of Sir Mix-A-Lot's "Baby Got Back." Also, Kathie Lee makes a cameo appearance exactly where you'd expect her to.