LONDON, ENGLAND - FEBRUARY 08: Visitors on a walking tour of the area surrounding the London 2012 Olympic Park look up at the ArcelorMittal Orbit viewing platform on February 8, 2012 in London, ... more 
LONDON, ENGLAND - FEBRUARY 08: Visitors on a walking tour of the area surrounding the London 2012 Olympic Park look up at the ArcelorMittal Orbit viewing platform on February 8, 2012 in London, England. Up to 150 people at a time have taken the 2 hour, 3 mile walk around the Olympic site. (Photo by Peter Macdiarmid/Getty Images) less 
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Getty Images | Photo By Peter Macdiarmid / Getty Images
Thu, Feb 9, 2012 5:11 AM EST