[Update: Jay-Z adds more shows]Jay-Z adds three more shows increasing his total to eight shows.  The new shows will be on October 1st, 5th, and 6th.  Tickets will still go on sale July 13th at 10am.  

The Brooklyn Nets, who Jay-Z owns a minority percentage of, are opening up their new arena, Barclay's Center.  Jay-Z had added three shows to the venue in late September, and due to the immediate selling out of pre-sale tickets added two additional shows.  

Jay will now be performing on October 3rd and 4th with 7,000 tickets going on sale for $30.  Tickets for new shows go on sale July 13th at 10am on Ticketmaster.com and BarclaysCenter.com