One 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!


They're back on! Gossip Girl twosome Ed Westwick and Jessica Szohr snuggle in their seats on Sept.1 as Andy Roddick beat France's Stephane Robert.