Could this be a new coupling? Actors Mary-Kate Olsen and Bradley Cooper exit the fourth annual Chanel Tribeca Film Festival Dinner Party together, where they had shared a table with friends. At the end of the night, they departed The Odeon Restaurant and got into a car together. <P> Pictured: Mary-Kate Olsen and Bradley Cooper <P> <B>Ref: SPL95866 230409 </B><br> Picture by: Splash News </P><P> <B>Splash News and Pictures</B><br> Los Angeles: 310-821-2666<br> New York: 212-619-2666<br> London: 870-934-2666<br> photodesk@splashnews.com<br> </P>