A new start after 60: I'm a short, greying woman - and the world's oldest battle rapper

The year Joy France turned 60, she pledged to try 60 new things. It led to her trading insults with MCs on the international stage As a child, Joy France was so shy that she walked to school with her hands over her eyes, believing no one would see she was there. Now 66, she is an international battle rapper who raps in front of huge crowds. "I think I'm the oldest battle rapper in the world," she says. She has battle rapped - a form in which rappers insult each other and make boasts - in England...