Cheetah Von Teese is ready to break bones and hearts. courtesy
of Rosie Moyer  Derby rolls full speed ahead  Publication
YearIssue Date   "It's not about if it will happen. It's about
when," said Cheetah Von Teese.  Cheetah, with both arms covered
in tattoos, is talking about injuries. And she means business.
In a diner booth from the '70s covered in pop stains at Lloyd's
Recreation, Melissa Kruskowski, who goes by Cheetah Von Teese,
explained that four years ago she found a sport she could call
her own.  That sport is roller derby.  Originating from Illinois
in the '30s, derby has gained popularity across the world. In
2007, a women's roller derby league was formed in Calgary. The
sport took off in the city and has surged in popularity since
its inauguration.  Two teams of five players-- three blockers, a
pivot and a jammer-- compete in two 30-minute periods that
consist of 'jams' that are about two minutes each. During a jam,
players skate around a track and try to block the other team's
jammer from gettin