Paul Rudd was 37 in Walk Hard: The Dewey Cox Story when he played the character 'John Lennon'.
That was over 16 years ago in 2007.
Today he is 55, and has starred in 98 movies in total, 59 of those since Walk Hard: The Dewey Cox Story was released.
In Walk Hard: The Dewey Cox Story, I think Paul Rudd looks: