suddenly, roller derby stars are household names. >> annie calvello, and calvello's on the move. >> it skaters long to learn that the bigger personalities they became, the more attraction they had. >> down in right, they just tore off the front half of ann calvello's jersey, and this gal is a little angry. uh-oh! she hit the referee and gets ruled out of the game. >> we actually had a rule how far could the women zip down their jerseys, and there's one who violated it all the time. that was ann calvello. >> she was very proud of what she termed her "tickets." that's what they referred to their breasts as -- tickets -- and she'd say "tickets up!" and she'd stand up real straight. she was really quite funny. >> every grudge match needs a villain. ann is happy to oblige. >> watch it! she's got more trouble! >> everybody wanted to come and see ann, primarily to boo her. >> were those real fights, or were they laying it on? >> let me tell you what i would say to the skaters. "we do not want fights. but if you're gonna fight, you better fight because there's nothing worse than a phony fight.