Roller Derby is back! On the heels of Drew Barrymore's feature film, Whip It, and a resurgence in all-things-retro, womens roller derby season hit Honolulu hard on March 6th at the outdoor roller hockey rink at Kamiloiki Community Park at the corner of Hawaii Kai Drive and Lunalillo Home Road. The event is free to the public, although donations are greatly appreciated.