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

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'BATTLE' STARS

Charlize Theron shows her support for boyfriend Stuart Townsend Wednesday at a New York City screening for his writing-directorial debut, The Battle in Seattle. Theron and Andre Benjamin (Andre 3000 from rap duo OutKast) star in the drama about the street protests that shut down the 1999 meeting of the World Trade Organization.