Courtney Thorne-Smith Has a Boy
01/11/2008 AT 07:00 PM EST
This is the first child for the According to Jim star and Fishman, who owns a media company.
"Mother and dad are thrilled," the rep says. "They say the baby is absolutely gorgeous."
Thorne-Smith, 40, and Fishman, 47, were married on New Year's Day 2007.