Rap star Jay Z has opened a scaled down unit of his 40/40 Club upscale sports bar concept at the Hartsfield-Jackson Atlanta International Airport in conjunction with the airport's concessionaire Delaware North Companies. The venue in the airport's Concourse D is open to ticketed passengers. Two full-scale 40/40 Clubs are located in Manhattan and in the Barclay's Center arena in Brooklyn, NY, home court of the NBA's Brooklyn Nets.