The big birthday bash days are long gone for family man Brad Pitt. This year, he and Angelina Jolie quietly celebrated his 44th birthday by taking Zahara and Maddox out for a breezy bike ride through the streets of New Orleans on Tuesday. Zahara rode in a child's seat on the back of mom's bike, while Maddox got chauffeured around town by dad in a kid's chariot carrier. Looks like they all had a wheel good time! And the celebration continued later in the day when a Christmas tree was delivered to the family's New Orleans home.