Nov 24, 2014 17:21 By Danny Walker Unintentional streaker shows just why we love live TV 196 Shares Share Tweet1 Email Sunday nights Xtra Factor was .<br>Dermot OLeary as host in X factor , etc.<br>Dermot OLeary makes a spectacular entrance from the roof of Wembley Arena at The X Factor 2013 Final. The song is Jump by Van Halen. Please Note: The .<br><br>Dermot OLeary: Gary Barlow is leaving The X Factor Subscribe for the latest news from PA: The TV presenter accidentally let slip the news, .
