I remember once I was at a football stadium to demonstrate a new system to the Ministry of Transport for road signs. We had teamed up with Sony who had some of their big diamondvision screens installed at Highbury & Islington stadium (the old Arsenal ground).
Anyway in a feet of staggering irony the MOT guys where held up in traffic, so whilst waiting I got to play Geoff Crammond's Formula 1 Grand Prix on the biggest mother of a screen I have ever seen!