Now that the royal baby is finally here, "20/20" and Barbara Walters take you inside the world of the new heir. From the lifestyle and inheritance he will enjoy, to the extended family and privileged babies he will soon call playmates. With Amy Robach reporting from London, viewers will get all the details on the royal birth, plus what's next for the tiny prince. Also, how will the grandmother he will never meet, Diana, influence his life? And what is required to be a nanny for a future monarch?
Photos: Royal Baby Watch outside hospital
Photos: Kate Middleton, princes at Queen's 60th
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Photos:Kate Middleton's baby bump photos
Photos:Kate Middleton, Prince William visit Scotland