What To Do: Get your Gilbert & Sullivan on at Longwood

 By Denny Dyroff, Staff Writer, The Times  Great flower gardens, an impressive fountain show and live performances of a classic theater piece all can be found at one location this weekend — Longwood Gardens (Route 1, Kennett Square, 610-388-1000, www.longwoodgardens.org). On June 8 and 9, Longwood is hosting a special live production by the Savoy Company. The Savoy Company, which is the oldest...