I can tell you that at some point during that test they'll be driving down the A3 near New Malden - as we saw them there a couple of weeks ago. It was quite cool actually - it's drizzling a little, and I spot 3 interesting cars up ahead, clearly a Caterham, something based on a bike engine, and something with three wheels, and am checking them out. Then we pass one, and my wife turns round and says "that looks like Jeremy Clarkson... hang on, it is him". So then it's obvious who must be driving the other two cars. Then we spot the big silver Range Rover with a camera hanging out the back. So there's a very tiny chance you'll see me (in the Masser) overtaking at some point tonight - though tiny is probably the word there!