Stephen Riome new MD On Demand Group _11.34 Europe/London, October 3, 2011 By Robert Briel_ Image: http://www.broadbandtvnews.com/wp-co...phen-riome.jpg On Demand Group, a SeaChange company, has announced the appointment of Stephen Riome as managing director. In his new role, Riome will take on the responsibility for day-to-day operations and profitability of all aspects of ODG