Flawless . . . Tightly choreographed . . . Shipstead gains entry into exclusive worlds and trains her opera glasses on private social rituals, as well as behind-the-scenes hanky panky . . . Similar to classic ballet, the power of Astonish Me arises out of the pairing of a melodramatic storyline with scrupulously executed range of movement . . . Shipstead sweeps you into this insider world of sweat, narcissism, and short-lived magic . . . Transcendent.