If Clint Eastwood felt like a strange match to direct the film adaptation of Broadway's Tony-winning Four Seasons musical, Jersey Boys, this first official trailer will quell your reservations. Get a first look at John Lloyd Young reprising his Tony-winning performance on the silver screen as Frankie Valli, king of the falsetto, along with his hit-making comrades. The gritty, Jersey vibe that made it big on Broadway seems primed to make a splash in theaters this summer.