Gwen Stefani paired her maroon Doc Martens with a bright yellow blazer from Zara yesterday to run around town with her sons Kingston Rossdale and Zuma Rossdale. The trio went to a friend's birthday party bearing gifts, with Kingston emerging afterward decorated with face paint. The family also fit a stop by an ice skating center into their itinerary. It was a fun weekend at home in LA for Gwen and her kids. Her husband, Gavin Rossdale, wasn't able to attend since he's still touring with Bush. Gavin was on stage in Montreal Saturday and Toronto last night. The coming days bring them back to the US. Gavin and his bandmates are set to perform tomorrow in Philadelphia, then Wednesday in Pittsburgh.