I'm halfway through the book at the mo, its extremely gripping and brilliantly written!
So I was at On Your Bike @ London Bridge on Thursday and I could hear all this screaming and shouting going on. Chap explains that it was the fans premiere of Watchmen and that they had hired out the entire street (underneath London Bridge station) and put in loads of extras playing various roles: holding banners, playing prostitutes (in some racy lingerie), skateboarders, people with ghetto blasters), and then loads of fans queuing up to an entrance with the sign 'Utopia' and American cars trundling down the road. Very cool!