People.com: Now, the last call Carson Daly will be hearing will be for a baby bottle. The late-night talk show host and his longtime girlfriend Siri Pinter welcomed a boy on Sunday night.

Jackson James Daly, who weighed in at 7 lbs., 8 oz., is the first child for the couple. "Parents are both ecstatic," his rep Heather Lylis tells PEOPLE. "They have a happy and healthy baby boy."

With Daly being such an avid cyclist "friends are already looking for bike helmets for the little one," joked his rep in November when Daly announced the news. Daly, 35 is the host of The Last Call With Carson Daly.

Read more hot stories Moms Are Talking About.