Brian Stepanek was 30 in Kissing Jessica Stein when he played the character 'Peter'.
That was over 22 years ago in 2002.
This was his first recorded movie acting credit (although may not technically be his first actual acting role).
Today he is 53, and has starred in 26 movies in total, 25 of those since Kissing Jessica Stein was released.
In Kissing Jessica Stein, I think Brian Stepanek looks: