The couple reunite over dinner in the city. Plus: Gavin & Gwen, Ashley Olsen, Nick & Vanessa and more

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SWEET REWARD

Rachel Bilson doubles her pleasure with two Pinkberry smoothies after an outing in Los Feliz, Calif., on Thursday. The actress just ended her steady gig – playing Summer Roberts on The O.C., which went off air for good on Feb. 22.

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