George Carlin was 82 in Bill & Ted Face the Music when he played the character 'Rufus Hologram (archive footage)'.
That was over 4 years ago in 2020.
In 2008 he died aged 71, starring in 78 films in his career, 1 of those after Bill & Ted Face the Music was first released. If he were alive today he would be 87.
In Bill & Ted Face the Music, I think George Carlin looks: