July 22, 2013 6:52 pm WATCH: Worldwide Celebrations Greet the Royal Baby's Birth The Duchess of Cambridge gives birth to a son. The British Prime Minister, the town crier and the doctor who delivered the royal baby celebrate. US & World Videos 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 2:30 ‘Baby Reindeer': Inside Richard Gadd's Netflix phenomenon