A concert featuring George Strait and Reba McEntire, the first event at the Dallas Cowboys' new stadium in Arlington, Texas, sold out in one hour on Saturday (Feb. 28). Blake Shelton and Julianne Hough will also perform at the stadium concert on June 6. The $1.1 billion stadium offers seating for 80,000 people and is expandable to 100,000 people. Other features include the world's largest HD quality video board, an expansive retractable roof and the largest retractable end zone doors in the world. More concert announcements for the venue are expected in the spring.