In the upcoming Hit and Run, Dax Shepard and Kristen Bell play a couple being chased on their way to Los Angeles, and at the movie's premiere, the engaged stars couldn't say enough about working together. Dax not only stars alongside Kristen, but he also directed her, and PopSugar's Michelle Manning was at the premiere to chat with them and the rest of the stars. See what they had to say — plus, get the story behind the dreadlocks Bradley Cooper wears in the film! It's in this PopSugar Rush.