The master of the revels is the film 's protagonist and unrepentant narrator , Jordan Belfort ( Leonardo DiCaprio ) , upon whose self-aggrandising memoir the film is based .
这场狂欢派对的主人公就是电影的主角、毫不悔改的旁白者乔丹·贝尔福特（莱昂纳多·迪卡普里奥饰演），这部电影正是改编于他自吹自擂的回忆录。
self-aggrandising