By | September 28 2012 1:51 PM

With Jay-Z scheduled to play a Friday night concert inaugurating the gleaming new Barclays Center, opponents of the project gathered to deride the new arena as a costly boondoggle that will not benefit Brooklyn.Gathered in the shadow of the Barclays Center’s rust-colored, undulating curves, community activists said the new arena has enriched developer Bruce Ratner without yielding the promised jobs or affordable housing. Speakers called for the city of New York to conduct a new environmental impact report assessing the project’s effect on the neighborhood.“Welcome to the tale of two Brooklyns,” Candace Carponter, a member of the organization Develop Don’t Destroy Brooklyn, said. “Behind us stands a gaudy monument to crony capitalism.”Speakers faulted Ratner for reaping millions in tax breaks and subsidies from the city and reneging on his promises of hundreds of jobs and affordable family housing. They noted that a planned residential tower that would be the project’s first housing development contains only nine family-sized units affordable to lower-income Brooklynites.“What we need is two-bedroom, three-bedroom units that are affordable,” said Deborah Howard, executive director of the Pratt Area Community Council. “They have skewed what is needed.”Advocates also faulted the project for producing a little over 100 full-time jobs, far fewer than initially projected. A construction worker named Kathleen Noreiga spoke of how she initially supported the project but later changed her mind after an Atlantic Yards-sponsored job training program failed to deliver her a promised union card or construction job; she and a group of other workers are suing Ratner.