Britney: Life After Baby

From family fun to spousal spats, see how things have changed for the Federlines since son Sean Preston's arrival. By Emily Fromm

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DEC. 31

Sean Preston is already taking after his folks: In a cap like one Dad might wear, he accompanied Mom to her favorite restaurant, Moonshadows in Malibu. "He's so happy," Spears told Access Hollywood recently about her son. "He laughs all the time."