IT'S A BOY FOR NAOMI WATTS AND LIEV SCHREIBER

Naomi Watts and Liev Schreiber welcomed their first child, son Alexander Pete, on Wednesday, July 25, at 3:59 p.m. in Los Angeles. Baby Alexander tipped the scales at 8 lbs, 4 oz, and measured 22.5 inches long.'The parents are ecstatic, and both mom and baby are doing great, Naomi's rep says.Just this past Saturday, Naomi hosted a baby shower at her Brentwood, Calif. home with the likes of Kate Hudson in attendance.Pregnancy rumors first surfaced in early February and escalated when Naomi showed up at the Oscars with a small bump under her empire-waist ESCADA gown. Liev confirmed he was expecting a baby with his girlfriend of two years on Late Night with Conan O'Brien two nights later, saying, Yes, I'm going to be a dad. Very exciting.By Joyce EngPhoto: Wireimage.com