By peoplestaff225
Updated December 23, 2008 03:30 PM

Naomi Watts keeps newborn son Samuel Kai, 10 days, toasty while stepping out in New York City during an outing with fiancé Liev Schreiber on Tuesday. It’s our first peek at the new little one!

The couple welcomed their second little boy on Saturday, December 13th. Samuel joins big brother Alexander ‘Sasha’ Pete, 17 months.