David Krumholtz married his longtime sweetheart, actress Vanessa Britting Saturday, RadarOnline.com can confirm.

The couple chose to say "I do" at the Plaza Hotel in New York City.

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David's costars from his CBS crime drama, Rob Morrow, Judd Hirsch and Peter MacNichol were all in attendance. Comic actor Seth Rogen was one of his groomsmen.

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• TAGS

• celebrity weddings
• David Krumholtz
• hollywood happenings
• NUMB3RS
• Rob Morrow
• Seth Rogen
• Vanessa Britting