The act was called Hines, Hines & Dad. But song-and-dance man Maurice Hines, 70, rectified any oversight of his mom, Friday night, as he opened his one-man show powered by personal history, “Maurice Hines is Tappin’ Thru Life,” at the Wallis Annenberg Center for the Performing Arts. The touching, classy, and beautifully staged cabaret program, ...