US actor Leonardo DiCaprio signs autographs as he arrives on May 15, 2013 for a photocall for 'The Great Gatsby' ahead of the opening of the 66th edition of the Cannes Film Festival on May 15, 2013 in Cannes. Cannes, one of the world's top film festivals, opens on May 15 and will climax on May 26 with awards selected by a jury headed this year by Hollywood legend Steven Spielberg. AFP PHOTO / ANNE-CHRISTINE POUJOULAT
Singer Robin Thicke performs on stage as Leonardo DiCaprio and Rosario Dawson smile during amfAR's 21st Cinema Against AIDS Gala Presented By WORLDVIEW, BOLD FILMS, And BVLGARI at Hotel du Cap-Eden-Roc on May 22, 2014 in Cap d'Antibes, France.
National Geographic Explorer-in-Residence Sylvia Earle and Leonardo DiCaprio attend a screening of the Netflix documentary 'Mission Blue' hosted by Leonardo DiCaprio on August 13, 2014 in West Hollywood, California.