First visitors at the hospital

One day after the birth of the Prince of Cambridge Kate's parents came to visit mother and son at the hospital. Some hours later Prince Charles and Duchess Camilla arrived.

~ Kate's parents waved to the crowd and answered some questions but refused to announce the name of the baby.

~ Kate's hairdresser has also been seen arriving, wearing a baby car seat. It is not confirmed yet that they will leave the hospital today, although it is likely

UPDATE: It is confirmed now. They'll leave the hospital any moment now.
If you want to see it live ->  Live stream

Official confirmation by the Clarence House:

Her Royal Highness The Duchess of Cambridge will be discharged this evening from St. Mary’s Hospital, Paddington. 

The Duke and Duchess of Cambridge and their son will travel home to Kensington Palace. 

Their Royal Highnesses would like to reiterate their thanks to the hospital for the care and treatment they have all received.