As I haven't tried it, do the clocks on the 10'r change to km/h from mph if you hold the mode and reset buttons down...used to on my Gixxer! If so, do that!
I travelled to Brno for the Gp 2 years ago on my gixxer and it was awesome. LOved the European roads, autobahns etc! You'll have a ball.
All I would say, is take lots of piss/fag/petrol breaks. Obviously to keep you focused, but also its nice to just catch up with you riding mates. Otherwise the ride there is like a solo trip. France is very easy to be able to play it by ear and not book anywhere. Just turn up and get a good b&b, some top scram all for about 30-40 quid.
Enjoy the trip, shame you going to see the yanks play a game they just "don't" get...I'm trying desperately to get some tickets for a few games. Cause its the world cup, my old club player rights don't have as much oomph!