Politics.co.uk: The capital will be hit be several simultaneous protests today, as demonstrators make their anger felt at the leaders flying into the UK for the G20 summit. The main hot spot is expected to be around the Bank of England, where anarchists and anti-capitalists are gathering from around midday. Four separate marches will meet in the area, starting out from Liverpool Street, Moorgate, London Bridge and Cannon Street. At the same time, Climate Camp are planning to erect a …