The Elvis whom Willis witnessed was, in fact, a man resurrected, not from the dead but from a long stretch of dissatisfaction with his own career path, which had led to film roles and soundtrack recordings and away, largely, from the stage. The previous year had marked a turnaround: there was the triumph of his comeback special, which was shot in June and aired in December. But to prove that he was fully back would require conquering Las Vegas, a place that was, at the time, “more like Hollywood than Hollywood,” Willis wrote.