Bob Odenkirk was 30 in Wayne's World 2 when he played the character 'Concert Nerd'.
That was over 30 years ago in 1993.
This was his first recorded movie acting credit (although may not technically be his first actual acting role).
Today he is 61, and has starred in 55 movies in total, 54 of those since Wayne's World 2 was released.
In Wayne's World 2, I think Bob Odenkirk looks: