Matt Reeves was 40 in Cloverfield when he played the character 'Radio Announcer (voice)'.
That was over 16 years ago in 2008.
This was his first recorded movie acting credit (although may not technically be his first actual acting role).
Today he is 58, and has starred in 3 movies in total, 3 of those since Cloverfield was released.
In Cloverfield, I think Matt Reeves looks: