It was apparent looking out over the sea of silver-haired music fans at the sold-out Engelbert Humperdinck concert, that it would be a night of nostalgia, February 9th, at the Chumash Casino Resort. The show in the Samala showroom did begin as very much a walk down memory lane, with a film clip from the 1960’s of Dean Martin introducing a young Humperdinck to his television audience.