The Stefani-Rossdale family kept to a busy schedule this weekend with plenty of time allotted for outdoor activities. Gwen and Gavin took their sons, Kingston and Zuma, to a birthday party on Saturday. Yesterday they all went to the Malibu Country Mart to check out the playground, and later visited the Troutdale ponds for some fishing. The superstar parents have spent most of the new year close to home while Gwen keeps working on new music with No Doubt, and Gavin enjoyed a short break from touring. He resumes playing hits from Bush's new album, The Sea of Memories, this Friday when the band stops by The Tonight Show to perform their latest single, Baby Come Home. Gavin resumes touring next month on Feb. 14 in Taipei, Taiwan, while Gwen could be planning a trip to the Big Apple for this year's Fashion Week. The Fall L.A.M.B. collection is schedule to hit the catwalk on Feb. 11, however, last season Gwen missed the show due to studio and family commitments on the West Coast.