While Apple was busy introducing new devices and updating its existing ones this morning, Facebook game creator Zynga was apparently relieving itself of several studios worth of employees. Several reports on Twitter indicate that Zynga is cutting its Boston, Austin, and Chicago studios; our colleagues at Joystiq spoke with a Zynga Austin employee who confirmed at least two of his location's teams were let go (The Ville and Zynga Bingo teams). Further reports on