BERLIN (Reuters) - Meryl Streep was given a bouquet of flowers, a gift and a kiss at the Berlin film festival on Valentine's Day, and they weren't from her husband. The 62-year-old actress was at the annual cinema showcase on Tuesday to receive a lifetime achievement Golden Bear. At a packed press conference following a screening of her latest movie "The Iron Lady", Streep reflected on the price of fame and on how playing Margaret Thatcher in the biopic had changed her opinion of the former British Prime Minister. ...