 Well, I'm in the very heart of Barcelona, in Plaza Catalunya, and the whole area has been shut down because the Formula One road show has just rolled into town. It's the first one they've held, just ahead of the Spanish Grand Prix. The top drivers have been putting on an exhibition, and there are thousands of people that have lined up on either side. The lucky ones hanging off balconies, many more climbing trees, and even more sitting on top of bus stops.