In her position as the most senior royal woman in the UK, there are very few people Queen Camilla can trust and turn to when times get tough. Even though she has her two children, Tom Parker Bowles and Laura Lopes to lean on, she also has a trusted confidante in her ex-husband, Andrew Parker Bowles.The pair were pictured reuniting at the Audley Public House in London on Thursday evening to celebrate the launch of their son's new book, Cooking & The Crown.