A female roller derby tournament held in Belgium had a halftime show most spectators won’t forget: a cheerleading squad of a different kind. Armed with glittery makeup, red sweatbands, comically tight shorts and a Katy Perry and Britney Spears filled soundtrack, the all-male ‘Scrimmage People’ cheerleading squad delivered a wonderfully camp, acrobatic and crowd-pleasingly hilarious performance. But their goal is not just to make audiences laugh; they’re after something much more meaningful. Today, cheerleading is very much a female-dominated sport, and men or boys who express an interest in th…