The Rolling Stones are halfway through their 2015 Zip Code Tour, which is to end in Quebec City July 15. The Stones rocked the Heinz Field in Pittsburgh, PA this past Saturday. The tour is to promote the re-release of their 1971 album, Sticky Fingers, featuring never before released tracks and live recordings. Patrick Woodroffe designed the lighting for the tour with set design by Stufish. Click through the gallery for images from their concert this past weekend.