Moment ex-leader breaks into danceTo play this video you need to enable JavaScript in your browser.This video can not be playedMoment ex-leader breaks into danceCloseMore on this story.SubsectionWalesPublished8 SeptemberShareclose panelShare pageCopy linkAbout sharingRelated topicsWalesFollow Walesclose panelYou are now following WalesUpdates from your News topics will appear in My News and in a collection on the News homepage.Read description