05/26/2008 at 01:00 AM EDT
She was Mr. Big's ex on Sex and the City and is happily raising 9-month-old John Edward Thomas (her son with ex Tom Brady). Now she's coping with a car-alarm-hating hubby (Tim Robbins) in Noise.
WHAT'S YOUR LEAST FAVORITE SOUND? Chomping or snapping on gum, and scuffing when you walk. There's nothing like a good pair of heels.
AND YOUR FAVORITE NOISE? My son's laugh.
YOU'VE LIVED IN NEW YORK AND NOW L.A. DO YOU PREFER A NOISY CITY OR A QUIET ONE? I miss the noise in New York: the sound of taxis and that constant buzz the city has. I'm happy with the quiet now, though, because it means somebody's sleeping!
SPEAKING OF WHICH, HOW'S MOTHERHOOD? It's fantastic, it's changed my life, but it's changed the most amazing thing. I couldn't be happier.