“Taking Woodstock” celebrates its world-premiere today at the Cannes Film Festival. Unfortunately, Mamie is not among the cast members who attend the festival to promote the film. But her colleagues Demetri Martin, Emile Hirsch, Imelda Staunton as well as director Ang Lee showed up at the croisette earlier today. The festival’s website has all information on the film with clips from the photo call and press conference, so be sure to check them out.