Brad Pitt's biking adventure

Dad-to-be Brad Pitt gets saddled with the kids--and loves every minute. The actor went on a fun bike ride with partner Angelina Jolie's adopted children in Africa. With 16-month-old Zahara strapped safely to his back he watched with pride as Maddox, age four, rode next to him on a tiny bike with [training wheels] and a red crash helmet. Brad, 42, is in Namibia with Angelina, 30, who is due to give birth to their first child together any day now. But despite the nervous wait he seemed totally relaxed as he cycled in the bright sun.