4/11/2011 - On behalf of the State of Michigan Retirement Systems (“SMRS”), the lead plaintiff in the American International Group, Inc. (AIG) 2008 Securities Litigation, Barrack, Rodos & Bacine filed a motion for class certification, requesting that the court certify a class consisting of all persons or entities, other than defendants and their affiliates, who purchased American International Group, Inc. common stock, preferred stock and other securities that traded on a U.S.