PLUS: Backstage with Justin, Beyoncé and more in Las Vegas
Credit: Chris Farina/WireImage
Updated: Monday Sep 10, 2007 | 01:50 PM EDT
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While her two exes duked it out, Anderson shrugs off the media attention and goes solo at Wynn's BLUSH nightclub for the Geffen/Interscope party. The actress sipped champagne and chilled with pals for about 30 minutes before cutting out.
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