By Denny Dyroff, Entertainment Editor, The Times It’s summertime and things just keep rocking hard at Kennett Flash (102 Sycamore Alley, Kennett Square, 484-732-8295, http://www.kennettflash.org). The popular venue in Kennett Square started the weekend with a show Friday night by Heather Gillis, a young Nashville-based blues rocker from Florida. On July 14, the joint will be … Continue reading On Stage: Hunter & Woodward perform at The Flash Sunday