Holiday shows aplenty light up area stages By Denny Dyroff, Staff Writer, The Times Now that the holiday season has arrived, it’s a great time to head into Philadelphia to enjoy the colorful decorations, have dinner at a nice restaurant and then attend a live stage performance. Fortunately, there is a show at the Merriam Theater (250 South Broad Street, Philadelphia, 215-893-1999, www.kimmelcenter.org)...