Are you going there?
I'm not sure Gaël will be in France at that time, he said he will go to Australia after his vacation to practice with Rasheed down under. It wouldn't make much sense to come back to France for 2 weeks at the end of December?
The Spanish articles say they played well, it was quite spectacular and a lot more fun for the crowd than Moya-Safin.
As much as I dislike exhibitions, Gaël is great for this kind of events, I'd like him to play the Hopman Cup instead of Gilles if he can't solve his scheduling mess otherwise, they would be perfect with Alizé.