Britney Spears covered up her striped bikini and took her sons for a boat ride around Marina Del Rey, CA yesterday. JJ and SP looked precious in their matching sunglasses, and Brit twittered about how much fun she had once she returned home. You guys aren't loving Brit as a brunette and were split over her new "Radar" video, but there's no question that she looks sweet spending time with two of the three guys in her life.