Ithaca’s roller derby team, the Sufferjets, are hosting a juried art exhibition titled “Women in Movement,” in the gallery upstairs at Petrune.  The show opens Friday,  Sept. 4, and will run until Oct. 15, 2009.  Come check out this terrific exhibition.  Visit on Gallery Night,  6:00-8:00, October 10, to meet artists and skaters.