While Kevin Federline has been busy packing on the pounds, his ex-wife Britney Spears has gone blond (again) and hit the town in a Mercedes-Benz G-Wagen -- and that's a good thing, as a certain fellow blond might say. For one, the G-Wagen sits higher than a sedan, meaning that Brit-Brit can make demure exits, and the paparazzi can't snatch pics of...stuff. It's also rugged, which is important for rough-riding party girls (but not so good for oncoming traffic). Most importantly, the G-Wagen cradles fading pop vixens with a fuzzy warm blanket of German safety. Which is way more than that little black dress is doing for her right boob. [TheSuperficial]