Will Arnett was 25 in Ed's Next Move when he played the character 'Weather Video Guy'.
That was over 28 years ago in 1996.
This was his first recorded movie acting credit (although may not technically be his first actual acting role).
Today he is 54, and has starred in 73 movies in total, 68 of those since Ed's Next Move was released.
In Ed's Next Move, I think Will Arnett looks: