Britney Spears shocked the entire world this weekend by showing up (and behaving accordingly) to Jenny McCarthy’s autism charity fundraiser. Britney attended the Generation Rescue event and calmly sipped on red wine as Jim Carey’s daughter Jane sang some Frank Sinatra and Jackson 5 songs.

Despite being her first public outing since handing over custody of her kids to Kevin Federline, witnesses say that she was “definitely looked happpy. She was clapping and smiling a lot.” No outfit changes, no trashy hair extensions, no crotch shots. Is it possible that Britney Spears is finally getting it together?

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