Gwen Stefani toted a L.A.M.B. bag as she arrived at a Super Bowl party with her rocker husband Gavin Rossdale and their sons Kingston and Zuma in LA yesterday. The new L'Oreal hair and makeup spokesmodel is back home and focusing on family time again after making a quick trip out of town last week. She'll be on the go again soon, though, when she heads to the Big Apple to show her latest collection at New York Fashion Week.