He's just come through a notoriously messy divorce. So who can blame Paul
McCartney for taking things slow with new girlfriend, Nancy Shevell? But the new Beatle is finally! breaking his silence about their budding relationship. "I just like being in love," he told the U.K.'s Sunday Times. (Alas, that's all he'd say on the subject.) For her part, Shevell an American ...