GHL: Common stock, par value $0.01 per share; 100,000,000 shares authorized, 35,704,147 and 35,117,356 shares issued as of June 30, 2011 and December 31, 2010, respectively; 29,299,355 and 29,341,604 shares outstanding as of June 30, 2011 and December 31, 2010, respectively