“When it comes to God-given talent that can mesmerize an audience today, Savion Glover is some kind of miracle. He tells us, among much, about sheer aliveness onstage, the joy of performing, the gift of speed and dazzling improvisation, the exactness of rhythm, the ability to listen, the emotion of sound and music beyond all words. There are times when performers are so scintillating at what they do, all you can do is shake your head in disbelief. They’re too good; they’re so good, it’s laughable. “Astonish me!” was Diaghilev’s mantra and artistic prayer. Mr. Glover astonishes us every time.”