Who expected that New York’s weeklong Drive East season of Indian dance and music would bring us George Harrison’s “My Sweet Lord” arranged as a Kuchipudi number, Shakespeare’s Cleopatra rendered as a Kathakali character, or Édith Piaf’s “La Vie en rose” accompanied by dancing in Bharatanatyam style? But so it was: Kuchipudi, Kathakali, Bharatanaty...