Kim Kardashian celebrated her birthday at the LAX Nightclub in the Luxor Hotel in Vegas.  she spent her actual birthday at the hospital while Reggie had surgery.  He bounces back quick, no?  She was joined by her man, Reggie Bush and sisters Khloe and Kourtney along with friends, Robin Anton and Caroline D’Amore.

Nice huge honking Emerald Ring, no?

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Photos:  SplashNews