she definitely was at cannes! it was a really overwhelming experience for her because she doesn't do the whole press thing very well or very eloquently, unless she has a co-star (or agent) around who presumably knows how to play interference and can make her seem like a regular person. i'm sure if cami spoke enthusiastically sienna would have been super super overwhelmed and just stared at her like a deer in headlights. and for some reason only seemed capable of saying "i'm really proud of what we all made" and "thank... you?" like a question over and over again. her life.