Prince William has called a rule that he must follow as 'irritating' - as it stops him indulging in his favourite hobby. The Prince of Wales has opened up in a new interview about his love of football and his favourite team Aston Villa . The heir to the throne is often spotted in the stands at Villa Park watching his beloved team. But royal duties mean he's unable to make every single match and often has to watch the action with his family at home. However, the 3pm blackout rule means that