By Denny Dyroff, Staff Writer, The Times Tommy Emmanuel Tommy Emmanuel is a guitarist that other accomplished guitarists go out of their way to hear play. He is one of only five musicians handpicked by his mentor, Chet Atkins, as a Certified Guitar Player (CGP). On February 3, Emmanuel will perform an area show at the Keswick Theater (291 N. Keswick Avenue, Glenside, 215-572-7650, www.keswicktheatre.com). ...