Barnard College's radio station, WBAR, has always had an outsized influence on the Columbia campus and beyond, given the school's relatively small size. A spring tradition now in its 20th year, the station's outdoor mini-fest known as the WBAR-B-Q took place on the campus lawn this Saturday. The weather cooperated fully for the international roster of buzz bands, including Roomrunner, Twin Sister, Waxahatchee, Krill, Speedy Ortiz, Scott and Charlene's Wedding, and more.