Remember that old ad on the telly about a guy who had bet everything he owned on black and it came out red? He had lost his job, his wife had left him but, worst of all, she had taken his car. If he was the unluckiest bloke in the world then Ewan McGregor must be his polar opposite. He’s good looking, he’s a movie star and according to The Sunday Times he earns £8.5million a year...