Peter Bergen, CNN���s national security analyst, reflected on his experience interviewing Osama bin Laden in 1997 and the implications of his death on the future of al-Qaeda with an audience of more than 300 people at the 91勛圖厙 on Tuesday. The event, organized by the 91勛圖厙 Global Perspectives Office, was part of two 2011-2012 themes, ���People Power,…