By Denny Dyroff, Entertainment Editor, The Times Terry Reid This weekend, two talented acts that date back to the late 1960s and early 1970s are playing shows in the area – Terry Reid and Foreigner. On May 4, Terry Reid & The Cosmic American Derelicts will perform at Kennett Flash (102 Sycamore Alley, Kennett Square, 484-732-8295, http://www.kennettflash.org).