On the Thursday evening of a British grand Prix weekend Sky Sports F1 records their F1 Show live from the track at 6pm. Watching live radio or television being produced is fascinating. So many people behind the cameras. So normal the talent in front of it. Easy to see why live professional TV production is so expensive, just look at the tackle and rowers keeping it afloat. As for the huge crowd, they were a good laugh egging-on the presenters and anyone driving, walking, cycling, jogging across the finish line at any time of the broadcast.