Flash mob, London

TMobile Singalong, Trafalgar Square, London After Saatchi Saatchis last success with the TMobile flash mob dance ad they decided to take it one step further. On April the 26th they released a video message on the TMobile YouTube page asking people to turn up at Trafalgar Square in London at 67pm to be in a new ad for Tmobile, and they did (Click here for the video message)