It's business as usual for the pregnant popster. Plus: Jennifer Aniston, Courteney Cox and more
Credit: Veronique Louis/Splash News and Pictures
Published: Monday Aug 07, 2006 | 02:25 PM EDT
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Christie Brinkley, who recently separated from husband Peter Cook after 10 years of marriage, flashes her cover girl smile while running errands Friday in Sag Harbor, N.Y.
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