Last night in West Hollywood, Britney Spears was seen getting into the Halloween spirit! Dressed in a pink and black pirate wench outfit with fish net stockings, she enjoyed a night at Winston's celebrating the release of her new album, "Blackout." After a change in wardrobe; a black, sparkly mini dress, she proceeded to leave the club with friend Alli Simms behind the wheel. They duo didn't get very far before getting pulled over by the police! The whole fiasco turned out to be a minor infraction for Britney.