The actress tends to her injured pooch Ziggy in Toronto. Plus: Denise Richards, Nick Lachey, Kirstie Alley and more

GUY'S NIGHT OUT

Nick Lachey has plenty to smile about as he leaves a London restaurant on Wednesday: PEOPLE reports that he's been dating stylist Kim Kardashian for the past month. "They're sweet on each other," says a source.



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