I was really nervous about people booing, because my mother had gone for a film 20 years earlier and had a terrible time with people booing, whistling, so I knew that in Cannes people can get aggressive.
I felt that people would criticize everything. I was so scared about playing Paris. I was very much aware that the greatest concerts my father and mother had done were there. I was sure people would be very tough.
I can't do things by myself. I need a motivation, and the motivation is always the director's. I find my freedom inside other people's barriers. It's easier for me to find myself inside someone else's tracks.
I didn't go to acting school, so it was great to be able to rehearse for a month or two, to workshop, and be with a director who even gave me acting exercises.