For those of you not fortunate enough to already have experienced the subculture of roller derby, the following is for you, paraphrased (plagiarized) from Wikipedia:
Roller derbies take place on a circuit track. The two teams playing send five players each onto the track--three blockers (defense), one pivot (last line of defense) and jammer (scorer). Helmet covers are used to display the players' positions: a striped cover is used for pivots, a cover with two stars is used for jammers, and no cover is used for blockers.
Pivots/blockers from both teams start the game by forming into a single pack. You can see the two teams' pivots in the below photo. The home team (Sac City Rollers) are in black, the away team (Port City Roller Derby Girls) are in white/green. The pivots are wearing caps on their helmets with a stripe down the center.
In a pack, all players face counterclockwise. The pivots line up next to each other, followed by a layer of four blockers, followed by a layer of two blockers. The two jammers, who are not considered to be part of the pack, are positioned 20 feet behind the pack. The referee signals the start of jam formation by blowing a whistle. During jam formation, the entire pack moves counterclockwise. Jammers remain stationary during jam formation. When the last person in the pack has passed where the front of the pack was initially lined up, the referee blows the whistle again, and play begins in earnest with a jam. A jam is a 2-minute countdown period during which teams attempt to score points. Points can only be scored by the jammers, who, moving counter-clockwise, attempt to pass the pack and lap around as many times as possible. (In the below picture, a jammer from the Sac City Rollers has passed the pack and is trying to lap the jam.)
After passing the pack the first time, jammers earn one point each time they pass an opposing blocker/pivot. During a jam, all pivots/blockers must remain in the pack. If a pivot/blocker falls or otherwise becomes separated from the pack, she is out of play (i.e., cannot block or assist the jammers) until she catches up to the pack. The first jammer to pass all pivots and blockers once the jam begins wins the status of lead jammer for the remainder of the jam. (Below, you can see a teammate helping out a jammer by pulling her forward to pass the pack.)
The lead jammer can decide to end the jam at any time before the 2 minutes are up. She does this by placing her hands on her hips, which signals the referee to officially call off the jam. After a lead jammer has been established, both jammers have the option of passing their positions to their teams' respective pivots (passing the star). This is done by removing the 2-star helmet cover and handing it to the pivot. The pivot then becomes the jammer, and the jammer becomes the pivot for the remainder of the jam. If the original jammer was the lead jammer, the position of lead jammer is not passed on; the position is forfieted for the remainder of the jam. Each game consists of three 20-minute periods. At the end of each jam, players re-form the pack and continue play.
This is where things get hairy: to impede the progress of the opposing team's jammer, players may block using body parts above the hips, excluding forearms, hands, and head. Elbows may be used in blocking, but cannot be swung at other players or used to hook an opponent's arm. (Click here for a video we filmed.) Penalties are given to skaters who block illegally, fight or behave in an unsportsmanlike manner, or otherwise break the rules. Blocking manifests in women being tripped, checked, and thrown out of the way. So far, we haven't seen a woman break a bone, but it's bound to happen. In Providence, the roller derby took place on a concrete track.
Bottom line - silly counterculture, entertaining to watch women beat each other, and surely fun to watch male cheerleaders in skirts. There you have it folks. Will Saturday nights ever be the same again?







