Zoe Ball has revealed how she almost burned her house down after lighting a candle - leaving firefighters to rush to the rescue.The 52 year old BBC Radio 2 presenter made the shock confession on-air, during her breakfast show, as she said that she had left a candle 'smouldering' from the night before in her living room. Zoe then praised the emergency services who came to her home for 'stopping my house burning down'.