Lopez takes a chic stroll in the French city. Plus: Mariah & Nick, Tom & Katie and Taylor Momsen


Renée Zellweger shows off her fit form in a designer Carolina Herrera dress at a special screening Wednesday of her movie Appaloosa at the Academy Theatre in Beverly Hills. Filming the Western was a blast, the actress tells PEOPLE, "Men in hats and chaps on horses everyday is not a bad day at work."