Thanks to Z3 and Stefano Macaluso for the interview.
It's been 7 years since we visited the Manufacture and the Museum that was being re-furbished.

Celebrity Owners of Girard-Perregaux watches
Regarding G-P not using celebrity endorsements for their watches, don't overlook the value of continuing PuristS' endorsements on this forum.
I am sure the PuristSPro moderators manage to 'weed out' any purported sabotage by 'competitors'.
Regards,
MTF