NBCUniversal Inc. August 9, 2017 4:16 am ‘Tonight': Derek Hough Reveals ‘World of Dance' Winners Les Twins Derek Hough joins Jimmy Fallon to introduce the “World of Dance” winners Les Twins before their “Tonight Show” performance. US & World Videos 0:48 World Central Kitchen to resume operations in Gaza 8:39 Gina Rodriguez gushes 0ver motherhood with son Charlie 2:22 Scarlett Johansson and Colin Jost have date night at White House Correspondents' dinner 1:37 Pro-Palestinian protesters gather outside White House correspondents' dinner 2:05 How ‘Love Is Blind' made Vanessa Lachey and Nick Lachey's marriage stronger