Affleck and Aniston hook up – to film He's Just Not That Into You. Plus: Pamela Anderson, Hilary & Hayden and more

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HOLLYWOOD ROYALTY

After a day of cheering on the job, Heroes star Hayden Panettiere engages Hilary Duff in a tête-à-tête during Teen Vogue's Young Hollywood party Thursday at L.A.'s Vibiana Cathedral.