Andy Rooney's college roommate, Bob Ruthman, died of a heart attack today while attending the 60 Minutes staple's memorial luncheon at the Century Club in Manhattan. They lived together at Colgate University in the '40s. When you have a bunch of 90 year-olds hanging out together, this is probably a statistical inevitability. And with that, the last two remaining members of the Colgate Class of '43 went out in style.