97yo Prince Philip spotted driving without a seatbelt 48 hours after car crash

The Duke of Edinburgh has been pictured behind the wheel again days after the 97 year old was involved in a collision near Sandringham estate when his Land Rover collided with a car at a crossroads. It has raised the issue of older drivers and should they be tested regularly to ensure they're safe to drive? Stephen got the views of commentator Lembit Opik and commentator Bill Jeffrey who is coming 85 and still drives.