Shoppers crowd the walkways on opening day of the Westfield Stratford City shopping centre in east London September 13, 2011. Shoppers brushed aside fears Britain is teetering on the brink of another recession to queue in their thousands outside Westfield Stratford City, Europe's newest and biggest urban shopping centre, located next to the London 2012 Olympic Park, on opening day. [Photo/Agencies]

The Olympic Stadium is seen through a window on opening day of the Westfield Stratford City shopping centre in east London September 13, 2011. [Photo/Agencies]