Bullock and her 4-month-old son Louis spend a mother-son weekend in New Orleans. Plus: Gwen Stefani, Halle Berry, Justin Bieber and more
Credit: Fame Pictures
Published: Monday May 10, 2010 | 02:20 PM EDT
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That's how Batman does it, too! Gwen Stefani and son Kingston, 3, take a ride for two down an inflatable slide at a superhero-themed birthday party in Sherman Oaks, Calif., on Saturday.
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