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. Local 0:44 At least 5 shot along Connecticut Avenue in Dupont Circle 1:36 O.J. Simpson's cause of death revealed 2:36 Super dad makes Mario-themed obstacle course for son's birthday 2:03 Does Shakira still believe in love following Gerard Piqué split? 1:59 Ellen DeGeneres jokes about being ‘kicked out of show business'