Life DiCaprio, Pitt, Robbie join Tarantino in Cannes May 22, 2019AP, APComments Off on DiCaprio, Pitt, Robbie join Tarantino in Cannes At the premiere of Quentin Tarantino's "Once Upon a Time in Hollywood," Leonardo DiCaprio, Brad Pitt, Margot Robbie and Elle and Dakota Fanning walked the red carpet. (21 May)