Gwen Stefani helped Kingston and Zuma out of her car on Tuesday as they headed into a friend's house in LA. The boys looked ready to seize the warm weather in their matching little swim trunks. Gwen has been spending plenty of time bonding with her boys, whether it's with trips to the park or Valentine's Day dates since returning home from Fashion Week. Yesterday Gwen hit the studio with No Doubt and even ventured on to Twitter to talk about making new music and pose for a few Twitpics.