Inside Cameron Diaz and Benji Madden's Super-Private Marriage

The Christmas countdown is officially on! And how do we know? Because the Marks & Spencer Christmas advert has just hit screen. And the star is a certain Holly Willoughby - and her enviable wardrobe. We can't stop thinking about the fabulous purple coat that she wears during the ad - which is FINALLY available to purchase now.

Although it was released in…