Boris Johnson - Both sides of the European Union Referendum have been campaigning hard this bank holiday in the final few weeks before the vote

CLEAN: Shows exterior shots Conservative MP and 'Out' Campaigner Theresa Villiers standing in doorway of Vote Leave Battle Bus talking to reporter. Exterior shots Conservative MP and 'Out' Campaigner Boris Johnson arriving, greeting Theresa Villiers and walking into Chester-le-Street Cricket Club in County Durham. As the European Union Referendum campaign enters its final few weeks, both sides of the debate been busy on this Bank Holiday Monday. Former mayor, Boris Johnson, is currently campaigning with former England cricket captain, Sir Ian Botham, for the Vote Leave camp. on May 30, 2016 in Durham, England.