Contemporary artists Harold Offeh and Eloise Calandre collaborate to explore concepts of portraiture and its capacity to challenge and provoke. Using the primary mediums of popular culture - photography and video - Offeh and Calandre devise a series of three one-off performances, broadcast live. Tune in at 13:00, 15:00 and 17:00 GMT on Friday 3 February 2012 to watch the action.