Pitt buys son bike for 11 birthday

Brad Pitt has bought his son Maddox a motorbike for his 11th birthday.

The 'Moneyball' actor - who also raises Pax, nine, Zahara, seven, Shiloh, six, and four-year-old twins Knox and Vivienne with fiancee Angelina Jolie - splashed out on a Suzuki DRZ-125 for him and has had a motocross trail built in the grounds of their sprawling French estate.