The latest Lewes Summer Concert Series performance by Annapolis Bluegrass Coalition, slated for 7 p.m. tonight, June 18, will be moved indoors too the Cape Henlopen High School Theater due to the inclement weather forecast.  The Annapolis Bluegrass Coalition is the premier bluegrass band in the Annapolis area.  A love of bluegrass is deeply ingrained in the souls of these five fine musicians and they have been winning the hearts of bluegrass fans from all around the Chesapeake Bay area.  With the traditional combination of banjo, fiddle, mandolin, guitar and bass fiddle, Annapolis Bluegrass Coalition offers traditional and contemporary compositions laced with three part harmonies and bluesy solos.