Photo SpecialOne Love: U.S. Open Couples!
From Chelsea Clinton & Mark Mezvinsky's PDA to Gwen Stefani & Gavin Rossdale's cheer section, see which star pairs are Grand Slam fans!
Credit: Wenzelberg/NY Post/Splash News; INSET:Andrew Gombert/EPA/Landov
Updated: Wednesday Sep 08, 2010 | 06:00 AM EDT By: Cara Lynn Shultz
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