There's a certain segment of our society that seems fascinated with the idea of watching women fight one another. What seems sleazy and exploitative in front of a bar is elevated to high art, though, when transferred to the roller rink. Roller derby is a sport that thrives on rough, high-speed physical contact. Heather Shelton, a Tucson transplant, founded the OC Roller Girls in 2006, and since then, the team has competed against other women's roller-derby teams from across the country (even braving the notorious ladies of the Inland Empire earlier this year . . . and you know those IE women know how to take a body down!). Best of all, the OC Roller Girls devote much of their energy to charity work, raising money for breast-cancer research, Roll for a Cure, the Irvine Animal Shelter, and more?which makes attending one of their bouts feel a little less bloodthirsty. Hey, when these strong women body-check one another, they're doing it for love!