Project Playdate for Klum's Kids

9/5/2006 1:52 PM PDT

Project Playdate for Klum's Kids

Monday unofficially became "Celebrity Family Day" in New York City's Meatpacking District, as two famous power couples arranged a starstudded playdate. Gwen Stefani and hubby Gavin Rossdale brought baby Kingston to meet up with Seal, Heidi Klum and their kids for a friendly stroll through the streets of the Big Apple.

While the "Project Runway" star and the Hollaback Girl seemed to have plenty to talk about, their other halves didn't appear to have much to say. Maybe they're just shy.