NEWS 23/03/2015 07:20 GMT | Updated 23/03/2015 07:29 GMT Advertising Week Europe 2015: Live Stream By Stephen Hull <p><span itemprop="name" content=""></span></p><p><span itemprop="description" content=""></span></p><p><span itemprop="duration" content=""></span></p><p><span itemprop="thumbnail" content=""></span></p><p><span itemprop="width" content="800"></span></p><p><span itemprop="height" content="1173"></span></p>
