Dr. Harvey Schiller ('60) talks about the honor of being this weekend's Class of 2012 commencement speaker.   The former Bulldog football player, retired Air Force general, Southeastern Conference commissioner, United States Olympic Committee executive director, cable television executive and the current head of Global Options Group highlights his stellar career.   Plus, the Post and Courier's Jeff Hartsell updates us on Bulldog baseball and former wide receiver Kevin Hardy, who signed a free agent deal with the New Orleans Saints.