LONDON, UNITED KINGDOM - OCTOBER 20: A man holds up a banner reading 'Austerity - That's Enough' outside outside Number 10 Downing Street during a TUC march in protest against the government's austerity measures on October 20, 2012 in London, England. Thousands of people are taking part in the Trades Union Congress (TUC) organised anti-cuts march that ends with a rally in Hyde Park, where Labour leader Ed Miliband is scheduled to address the demonstrators. (Photo by Dan Kitwood/Getty Images)