I was once op-upped to F and sat in 1K ahead of him in 2K. Was struck that he wasn't asked to show his passport at the gate; that he asked for a taste of all the wines in F before choosing; and that he was incredibly polite and friendly with the cabin crew who obviously loved serving him. If I ever get to the stage when I fly as much as he did, I hope I manage to do so with as much charm as he had.