They might play romantic rivals in the upcoming Scott Pilgrim vs. The World but Jason Schwartzman and Michael Cera clearly have no bad blood between them off the set. We sat down with the costars in Hollywood as they prepped for the video game-inspired film to hit theaters next month. Cera stars as Scott, while Schwartzman plays Gideon, one of his girlfriend's seven evil exes hell-bent on destroying him. The hilarious twosome dished to me on the “miserable” training required for their impressive fight scene, the graphic novels that inspired the film, and why they’d never challenge each other to a push-up contest.