VIDEO : Kristen Stewart and Ava DuVernay join Cannes Film Festival jury

Kristen Stewart and Ava DuVernay will serve on the main competition jury at the Cannes Film Festival in May. Australian actress Cate Blanchett was named the president of the jury in January, and it has now been revealed that the 'Twilight' star and 'A Wrinkle in Time' director have been chosen to help her decide which films selected for the main competition should win the coveted Palme d'Or.