The mayor of Nice, Christian Estrosi (at middle), shows off the birth certificate of Knox Leon Jolie-Pitt, one of Angelina Jolie’s twins. He and Dr. Michel Sussmann, the actress’ obstetrician (at left), posed for the media at the Lenval Hospital in Nice, southern France last Sunday as they delivered news about the Jolie-Pitt twins. Knox Leon was born at 6:27 pm and Vivienne Marcheline came within a minute of that time. Can’t wait to see them!! =)

The documents also showed the Mayor’s signature, as well as Brad Pitt’s initials, the letters WBP representing his full name, William Bradley Pitt. The mayor entered the hospital at 3:24 p.m. last Sunday to oversee the signing, telling PEOPLE, “It’s a pride to Nice and all its citizens.” Knox is the 3,702 registered birth certificate in Nice for 2008. In welcoming the twins, Estrosi told reporters,

“On behalf of the inhabitants of Nice, I congratulate the happy parents, the most famous couple of the world who have chosen our city for this happy event. I also congratulate the four brothers and sister of the newborns who are [history won't forget it] real ‘Niçois’ (‘citizens of Nice’).”

CLOSE-UP of the birth certificates HERE!

On Brad and Angie during the labor and delivery: “[They] were talking, they were together. It was an epidural, so [Angelina] was awake and speaking and laughing. They were happy.”

On Brad never leaving Angie’s side: “He was my assistant! [He even cut the babies’ umbilical cords!] He was … perfectly calm, totally determined, very pleased to be at the birth of his children, very moved and very emotional.”

On the delivery in general: “Absolutely no problems. The babies are fine. The babies are with the mother and father and they are fine.”

On when Angie and the babies will leave the hospital: “I don’t know. She will stay for a few days. You know, in Europe it isn’t like in the United States, where the patients go home after three days. They will stay a bit longer until everything is okay.”

WOW! It’s the coolest celebrity news ever! =) The tabloids got it right (and wrong!) — Angelina Jolie did have fraternal twins — but not two girls as they widely reported. Instead the Jolie-Pitts got a boy and a girl! That gives them a total of 3 boys and 3 girls, perfect! According to PEOPLE, Brad Pitt was at Angelina Jolie‘s side as she gave birth to a son and daughter last Saturday at the Fondation Lenval hospital in Nice, France. Dr. Michel Sussmann, the actress’ doctor, said last Sunday:

“The babies are doing well. The operation went just perfectly. Angelina is in very good spirits. Brad Pitt was at her side. He was there and all was well. The mother and father are very, very happy!”

Earlier, the Nice-Matin newspaper reported that Angelina Jolie gave birth to a boy, Knox Leon, and a girl, Vivienne Marcheline, by Cesarean section on Saturday night. Knox weighed 5.03 lbs, and Vivienne 5 lbs. Dr. Sussmann confirmed confirmed all these details. Congratulations to the Jolie-Pitt family! Let the media storm begin! LOL