Britain's Catherine, Duchess of Cambridge (L), speaks with supporters including Swedish billionaire Hans Kristian Rausing (2R), son of Swedish businessman Hans Rausing, and his wife Julia (3R) as she attends an Autumn Gala evening in support of Action on Addiction, in London on October 23, 2014. (Photo by Justin TALLIS / POOL / AFP)        (Photo credit should read JUSTIN TALLIS/AFP/Getty Images)