(Originally published in 2015). In Jailhouse Rock, Elvis plays an ex-con rube hoping to make it in the music business. He’s dragged to a swanky party, where he’s wedged between society snobs who try to look intellectual and hip by discussing modern music. They toss around lingo like “dissonance” and “atonality,” and the names of some musicians, including that of Dave Brubeck. Elvis’s increasing discomfort wells up when the hostess asks his opinion. Rather than revealing his ignorance, he barks crudely at her and stalks out.