There has been a certain je ne sais quoi in the air here in Cannes, and I wasn’t able to quite put my finger on it. It bothered me, someone always good at defining a moment, person or place, that I couldn’t put that feeling into words. Then I attended the press conference for Luca Guadagnino’s ‘The Staggering Girl’ and I had a ‘EUREKA!” moment. So bear with me for a moment while I get to that…