CHICAGO, IL - OCTOBER 17: Walter Isaacson attends the 2012 Carl Sandburg Literary Awards dinner at University of Illinois at Chicago Forum on October 17, 2012 in Chicago, Illinois. (Photo by Timothy... more 
CHICAGO, IL - OCTOBER 17: Walter Isaacson attends the 2012 Carl Sandburg Literary Awards dinner at University of Illinois at Chicago Forum on October 17, 2012 in Chicago, Illinois. (Photo by Timothy Hiatt/Getty Images) less 
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Getty Images | Photo By Timothy Hiatt / Getty Images
Thu, Oct 18, 2012 3:04 AM EDT