Kim Kardashian, Kris Humphries, Kris Jenner, Khloe Kardashian and Lamar Odom celebrate Kim Kardashian&#39;s birthday at Marquee Nightclub at the Cosmopolitan in CityCenter on October 22, 2011 in Las Vegas, Nevada. <span class=meta>(Photo&#47;Denise Truscello)</span>
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