FILE - This July 8, 2010 file photo taken in shows Groupon co-founder Brad Keywell,at the annual Allen & Co. Media summit . Keywell was behind the idea of Chicago Ideas Week, a big-sho

 

              FILE - This July 8, 2010 file photo taken in shows Groupon co-founder Brad Keywell,at the annual Allen & Co. Media summit . Keywell was behind the idea of  Chicago Ideas Week, a big-sho
FILE - This July 8, 2010 file photo taken in shows Groupon co-founder Brad Keywell,at the annual Allen & Co. Media summit . Keywell was behind the idea of Chicago Ideas Week, a big-shoulders version of the grand-meeting-of elite-minds concept. Keewell hatched Chicago Ideas Week as a nonprofit last year with his business partner Eric Lefkofsky as co-founder and Chicago Mayor Rahm Emanuel as a co-chair. With the weeklong program of panel discussions, speakers and demonstrations, Keywell meant to fill a void in his adopted hometown. This years Ideas Week program runs through Sunday, Oct. 14, 2012. (AP Photo/Nati Harnik,FILE)