1. Backbeat: Jay-Z, Lyor Cohen, Julie Greenwald, Island Def Jam Execs at Barclays Center's 40/40 Club Launch

    September 28, 2012 2:29 PM EDT Jay-Z arrives at the grand opening of the 40/40 Club inside the brand new Barclays Center in Brooklyn Thursday night. (Photo: Dan Rys) Walking up to the calm, subdued exterior of the Barclays Center last night (Sept. 27), it was hard not to imagin ...