In a tweet he has since deleted Ben took aim at 'the randos being jerks about age' and advised them to 'watch grease.' Since its release in 1978 Grease has been mocked for casting stars visibly much older than their teens, including John Travolta and Olivia Newton John, as high schoolers. Julianne's upcoming projects also include a mystery film called When You're Finished Saving The World written and directed by The Social Network star Jesse Eisenberg. On the move: She selected a pair of loose-fitted trousers for her outing and warded off the rays by accessorizing with a white baseball cap