Music Northside Rock 'N Roll Carnival 91.7 WVXU | By Jim Nolan Published June 19, 2015 at 6:00 AM EDT Facebook Twitter LinkedIn Email Listen • 3:37 The Northside Rock 'N Roll Carnival is free and open to the public of all ages. Jim Nolan provides a preview of the 2015 Northside Rock 'N Roll Carnival, July 2-4 at Hoffner Park.