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OTRC: Autumn Reeser, Jesse Warren welcome baby boy (Photo)

Autumn Reeser of 'The O.C.' and 'Entourage' and husband Jesse Warren welcomed their first child, a son named Finn, on May 10, 2011. (Pictured: Autumn Reeser, Jesse Warren and their new baby appear in a photo posted on Warren's Twitter page. / Autumn Reeser shows off her baby bump at a princess-themed tea party in Los Angeles in mid-April.) (twitter.com/Jesse_Warren / yfrog.com/h7ruhrrjj)

Autumn Reeser and husband Jesse Warren have welcomed their first child, a baby boy, and he even has his own Twitter page.

The 30-year-old actress is known for her roles on the shows "The O.C." and "No Ordinary Family" and also played a tough Hollywood agent on "Entourage."

"On May 10th, 2011 at 10:53AM... Little "Finn" was born into the world," Warren said on his Twitter page recently. "@autumnreeser was amazing!"

Reeser posted a photo of the happy trio (see above). She and Warren, a writer and director, married on May 9, 2009 and she announced her pregnancy in December on an episode of the ABC late-night talk show "Jimmy Kimmel Live!."

Baby Finn's Twitter page profile reads: "Greetings- you may address me as Finn. I was born May 10th, 2011. But Ive been tweeting since I was a fetus. Mommy + Daddy= @AutumnReeser + @Jesse_Warren."

On on Wednesday, "Finn" Tweeted: "Here I am, world! 5-10-11 (at 10:53am) just got a whole lot more awesome! @autumnreeser @Jesse_Warren. It is BRIGHT out here!"

The baby appeared to have been welcomed by one of the couple's two dogs, a papillon named Gatsby, who is seen watching the child as he lies in a bassinet in a photo Warren posted.

"Gatsby is Finn's keeper," Warren Tweeted.

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