The reality TV star hits the campaign trail for Dancing with the Stars in Beverly Hills. Plus: Matt Damon, Jessica Simpson, Marc & J.Lo and more

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HAPPY ANNIVERSARY!

Gavin Rossdale and Gwen Stefani step out Sunday to celebrate their six-year wedding anniversary at Italian restaurant Osteria Mozza in Los Angeles. Though their sons – Kingston, 2, and baby Zuma, who turns 1 month old on Sept. 21 – stayed home, Stefani sported a necklace emblazoned with their initials.