Ashlee & Pete: Proud Parents

Ashlee Simpson and her husband Pete Wentz recently took time off for a date night, hitting the red carpet at the AXE Instinct and Rolling Stone magazine Power of Leather bash in New York (June 24).

Though their 7-month-old son Bronx Mowgli wasn't with them, the proud parents couldn't help but gush about their adorable boy.

"The whole thing is a new adventure. Every day is a new milestone. He's always discovering new things," the Fall Out Boy rocker told In Touch magazine.

Mom Ashlee agreed, adding of parenthood, "It's the best thing ever."

So what is Bronx's latest accomplishment? "He says lots of dadas!" reports Ashlee.

24-year-old Ashlee is now back at work, having joined the cast of the new Melrose Place.