LAS VEGAS, NV - FEBRUARY 15: Sports Illustrated Swimsuit Issue cover model Kate Upton and SI swimsuit model Irina Shay attend SI Swimsuit On Location hosted by Haze Nightclub at the Aria Resort & ... more 
LAS VEGAS, NV - FEBRUARY 15: Sports Illustrated Swimsuit Issue cover model Kate Upton and SI swimsuit model Irina Shay attend SI Swimsuit On Location hosted by Haze Nightclub at the Aria Resort & Casino at CityCenter on February 15, 2012 in Las Vegas, Nevada. (Photo by Michael Loccisano/Getty Images for Sports Illustrated) less 
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Getty Images | Photo By Michael Loccisano / Getty Images for Sports Illustra
Thu, Feb 16, 2012 3:35 AM EST