(Left to Right) Manhattan Borough President Scott Stringer, Ric Clark, CEO of Brookfield Property Group, John Zuccotti, Co-Chairman of Brookfield Office Properties, New York City Mayor Michael Bloomberg, Dennis Friedrich, CEO of Brookfield Office Properties, Ann Weisbrod, President of the Hudson Yards Development Corporation, and Port Authority of New York and New Jersey Executive Director Patrick Foye pose for a photograph in the first segment of the platform to be installed in the Manhattan West development in New York, January 15, 2013.The platform is being constructed as part of Brookfield's five-million-square foot mixed development project. Keith Bedford/Brookfield Office Properties