Tonight Cinematastic and The Light Factory have teamed up to present a free screening of Trash Humpers. This 2009 film — that premiered at the Toronto International Film Festival and picked up the DOX Award — by Harmony Korine is striking for its content, which consists of the late night adventures of elderly sociopaths. Enough said, right? Held in Knight Gallery. Free. 8 p.m. The Light Factory, 345 N. College St. 704-333-9755. www.lightfactory.org.