Laura Dern reflects on publicist's impact at 'Jay Kelly' premiere

George Clooney's latest movie, "Jay Kelly," which premieres at the Venice Film Festival on Thursday (August 28), tells the story of a celebrated actor stricken by self-doubt while journeying across Europe with his devoted manager, played by Adam Sandler, as the rest of his entourage melts away, including his publicist, portrayed by Laura Dern.