Charlton Heston was 69 in Wayne's World 2 when he played the character 'Good Actor'.
That was over 30 years ago in 1993.
In 2008 he died aged 84, starring in 155 films in his career, 62 of those after Wayne's World 2 was first released. If he were alive today he would be 100.
In Wayne's World 2, I think Charlton Heston looks: