Royal Baby Boy Watch Live Coverage

The world is eagerly awaiting the first glimpse of the third in line to the British throne, as he leaves St. Mary's Hospital in London with the Duke and Duchess of Cambridge.

Camera crews have been lined up across the street from St. Mary's Lindo Wing for weeks, waiting for the money shot when Kate Middleton and Prince William emerge from the hospital with their 8-pound, 6-ounce newborn son. Officials said William, who was by his wife's side during the birth, also spent the night in the hospital.

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