Royal fans gather to celebrate Queen Elizabeth II’s 90th birthday in Windsor, Britain, on Thursday. The queen celebrated her 90th birthday Thursday with a family gathering and a cake baked by a reality television star, as a new poll finds Britain’s longest serving monarch is as popular as ever. The queen has reigned for more than 64 years and shows no sign of retiring, even if she has in recent years passed on some of her duties to the younger royals. The queen has seen 12 prime ministers pass through Downing Street since she ascended to the throne in 1952.SD-Agencies