A few days ago, we started watching out for Sharon Stone, as the media managed to convince us that she would be at Cannes. While this euphoria-ridden period tends to swarm with rumors, Sharon's coming no longer was one. But hearsay abounds : she's here, she'll be here tomorrow, she's coming today, she's taking a car at the airfield, she's landing at Mandelieu, we'll see her, we won't…