The Richie-Maddens

They're now a family of four! See how Joel Madden and Nicole Richie dote on daughter Harlow and son Sparrow

PARK PLAYDATE

Harlow, 15 months, had a grand old time at the playground on Apr. 5 – running through the grass with expectant mom Richie and digging in the sandbox – but when it was time to go, she wasn’t a happy camper!