By Denny Dyroff, Entertainment Editor, The Times Briscoe Get ready, Philly – here come a pair of “Good Ole Texas Boys” – make that “Good Young Texas Boys.” Briscoe, which is headlining a show on September 27 at World Café Live (3025 Walnut Street, Philadelphia, www.worldcafelive.com), is making it area debut. Briscoe is Truett Heintzelman and Philip Lupton. Briscoe traces its roots back...