Ken Livingstone enjoys a hot beverage in Ken's Cafe while in West Ham on the final day of his campaign for the London mayoral elections on April 30, 2008 in London, England. Ken Livingstone spent his morning unveiling a poster which will be driven around London, and visiting a market in East Ham in preparation for the election for Mayor of London which takes place on May 1, 2008. By Cate Gillon/Getty Images.