Jay-Z Launches 40/40 Club In Brooklyn's Barclays Center, Rihanna & J. Cole Attend

Last night, Jay-Z headed to Brooklyn, New York's Barclays Center to open his 40/40 Club inside the stadium. On hand during the festivities were Rihanna, J. Cole, Lyor Cohen and more. Speaking to MTV News on the red carpet, Hov explained what the club and stadium mean to New York City and how everything was down to the wire.