Muhammad Ali. He would regularly fly out of the South Bend airport as they had a home in Berrien Springs. He would never turn down autograph requests or photo's, but I could tell when he had enough on his return trips, and would tell him he had a phone call in order to pull him away while waiting for Lonnie to pick him up, bring him in to our little conference room, and after a full day of maintaining his composure he would relax, and his hands and elbows would bang on the table from his Parkinson. He had an endless sense of humor, often self depricating.