Royal baby revealed: Prince William and Kate introduce their prince

Prince William and his wife Catherine, the Duchess of Cambridge, revealed the world's most famous baby. Their little prince is third in line to the British throne.

Carole, right, and Michael Middleton, the parents of Kate, Duchess of Cambridge, speak to the media after visiting their daughter at St. Mary's Hospital exclusive Lindo Wing in London Tuesday July 23, 2013 where the Duchess gave birth on Monday July 22. The Royal couple are expected to head to London's Kensington Palace from the hospital with their newly born son, the third in line to the British throne. (AP Photo/Matt Dunham)

Carole, right, and Michael Middleton, the parents of Kate, Duchess of Cambridge, speak to the media after visiting their daughter at St. Mary's Hospital exclusive Lindo Wing in London Tuesday July 23, 2013 where the Duchess gave birth on Monday July 22. The Royal couple are expected to head to London's Kensington Palace from the hospital with their newly born son, the third in line to the British throne. (AP Photo/Matt Dunham)

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