Brian Williams & Lester Holt doing Rapper’s Delight on Jimmy Fallon. Day = Made Published February 20, 2014 This made my morning. #1, I love Brian Williams. Secondly, Lester Holt and I spend time on Dateline so I loves him too. Happy. This made me happy. Know what else makes me happy? Jimmy Fallon doing this kind of stuff on Jay Leno’s old show ::grin:: TweetFollow @geekgirldiva awesomefunnymurder/death showsMusic Previous Post I’m totally gonna get in the shower, turn out the lights and use this… Next Post OMG. Nerd Ariel, Brienne Of Tarth & more Funko POP! exclusive at Hot Topic.