The Barclays Center's New Green Roof Will Muffle the Rave Noises

When Brooklyn's rustiest building, the Barclays Center, hosted a Swedish House Mafia concert last year, the noise incurred the wrath of neighbors and a hefty $3,200 fine. Now, Barclays is installing a grassy roof on its "bald spot" in an attempt to dampen bass that regularly seeps into the neighborhood--though, like the sheepish owner of a toupee, it's denying it has a problem.