A touch of GR in this. http://www.thesun.co.uk/sol/homepage/news/royals/article724390.ece http://www.timesonline.co.uk/tol/news/uk/article3247998.ece http://www.dailymail.co.uk/pages/live/articles/news/news.html?in_article_id=510187&in_page_id=1770