Leaders, celebrities react to royal birth

POSTED: 03:37 PM MDT Jul 22, 2013    UPDATED: 09:12 AM MDT Jul 24, 2013 
William and Kate introduce royal baby 4

After the birth of Prince George on July 22, 2013, reactions quickly followed from the baby's family and political leaders around the world. And of course, plenty of celebrities weighed in on Twitter.