COMMERCIAL IMAGE - Guests enjoy Just Dance 4 on Kinect for Xbox 360 at Ubisoft's NYC Dance Party showcasing their upcoming line-up of dance video games, Tuesday, Aug. 21, 2012, at New York's Empire ... more 
COMMERCIAL IMAGE - Guests enjoy Just Dance 4 on Kinect for Xbox 360 at Ubisoft's NYC Dance Party showcasing their upcoming line-up of dance video games, Tuesday, Aug. 21, 2012, at New York's Empire Hotel. (Photo by Diane Bondareff/Invision for Ubisoft/AP Images) less 
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Associated Press
Thu, Aug 23, 2012 9:53 AM EDT