From the team website: "The New York Islanders will play the first-ever NHL game at Barclays Center on Tuesday, Oct. 2, 2012 when they take on the New Jersey Devils at 7:30 p.m. The preseason game will mark the first hockey event at Barclays Center, the new major sports and entertainment venue, which will officially open on September 28 with the first of multiple JAY-Z concerts. The game will also mark the first NHL game to be played in Brooklyn."