If you’ve seen the movie Whip It with Ellen Page (from Juno), Juliette Lewis and Drew Barrymore, and loved it, you might want to check out a local version. This Saturday marks the start of the Sacred City Derby Girls’ roller derby season—and it’s a double-header. The first match up, between the Sacrificers and the Redwood Roller All-Stars, begins at 7p.m., and pre-sale adult tickets are $15 for purchase here. Tickets are $20 at the door. The second match is the Disciples vs. the Nor Cal Roller Girls. Where’s the action? At Roller King in Roseville—889 Riverside Ave.