Nigel Farage has told Daybreak that if the Tories and Labour "do not offer absolute binding promises of a referendum on our future in Europe, the UKIP vote will continue to grow."
More top news
Dame Barbara Windsor dismisses criticism that the BBC acted "as the cheerleader" in Eastenders suicide storyline.
Thursday brings better temperatures
The UK government warns people travelling to France that strikers blockading oil refineries have caused some stations to be without petrol.