A new documentary film about the dangers of pipelines, Big Oil Whistle Blower screens twice tonight. First, it screens at 6 p.m. at the Bop Stop. Then, it screens at 8 p.m. at the Millard Fillmore Presidential Library in Collinwood. Jazz from The Possibilities Trio will perform after the Bop Stop screening, and Bert Dennis, Tracy Marie and Erin Nicole Neal of The Chill Factors will perform at the Fillmore screening. Filmmaker John Bolenbaugh will be on hand for both screenings. Suggested donation at both venues is $10 with proceeds going to Helppa.org. (Niesel)