Jeff and Denise Labrensz are back home after spending a week in Mesa, Ariz., at the Fountain of the Sun (gated community) with Denise's sister Debbie and her husband Kent. Wednesday evening, they attended a concert of a steel guitar player (87 years old) who used to be with Merle Haggard and a 35-year-old very talented piano player at the community center there. The steel guitar player had taught...