Speaking (as I did in the previous image) about people who need only one name to identify them, another one who comes to mind is "Boris". Blonde mop of hair, prone to saying what's on his mind even if it occasionally makes friends wince and enemies go apoplectic, current Prime Minister of Great Britain; you know the guy.

Much as I can't be 100% certain I have a pretty strong suspicion that that is who was in the sedan in this motorcade. Although I wasn't aware of it at the time, if you consult the map that I put up with a timestamp of 16:00 you will see that Downing Street, specifically 10 Downing Street, lies only a couple of blocks to the north of our position on Great George Street. It's also on a direct route from the Palace of Westminster and the Houses of Parliament.

So there you go; our one brush with fame while we were in London town. It was something of an anti-climax, now that you come to mention it. Still, it could be worse; we might have almost met Jamie Oliver.