The experimental culinarian is coming to New York Chet Sharma – physicist, DJ and award-winning chef – only needs to sleep for four hours a night. “I inherited [this gift] from my mother,” shrugs the Londoner when we talk one morning before lunchtime service at his restaurant, BiBi. “She has unlimited energy!” Raised in Berkshire, England, to parents with Indian heritage, Sharma has a master’s degree in clinical and experimental medicine from University College London, as well as a master’s in