Legendary Philly rockers return, Sat.; Crenshaw at Kennett Flash, Fri. By Denny Dyroff, Correspondent, The Times This weekend, there will be two local concerts featuring acts that have their roots in straight-ahead rock-and-roll — no art rock, no electronic dance music, no hip-hop but rather just pure, unadulterated rock. One features a Philadelphia-based band that started … Continue reading Johnny’s Dance Band is back, in Phoenixville