Harvey Korman was 68 in Jingle All the Way when he played the character 'President'.
That was over 27 years ago in 1996.
In 2008 he died aged 81, starring in 55 films in his career, 9 of those after Jingle All the Way was first released. If he were alive today he would be 97.
In Jingle All the Way, I think Harvey Korman looks: