Portman dazzles in Lanvin at the L.A. premiere of The Darjeeling Limited. Plus: Britney, Jessica Simpson, Janet Jackson and more

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SCARLET FEVER

A glamorous Natalie Portman (in Lanvin) turns on the charm at the Los Angeles premiere of The Darjeeling Limited – which featured a surprise appearance by Owen Wilson – on Thursday at the Academy of Motion Picture Arts and Sciences.