Just consider this lineup : Norman Foster , now completing the Hearst tower in Manhattan ; the British minimalists John Pawson and David Chipperfield ; Ron Arad , the Israeli-born designer known for his experimental furniture ; Plasma Studio , the London up-and-comer ; Richard Gluckman of New York , who designed the Andy Warhol Museum in Pittsburgh ; and Christian Liaigre of Paris , who decorated the Mercer in SoHo and Calvin Klein 's TriBeCa loft .