STREET, UNITED KINGDOM - MAY 01: Liberal Democrat leader Nick Clegg accompanied by his wife Miriam Gonzalez Durantez (C) and Liberal Democrat candidate for the key marginal seat of Wells, Tessa Munt (R) arrives to speak at a party rally on May 1, 2010 in Street, United Kingdom. The General Election, to be held on May 6, 2010, is set to be one of the most closely fought political contests in recent times with all main party leaders embarking on a four week campaign to win the votes of the United Kingdom electorate. (Photo by Matt Cardy/Getty Images)