The arena that hosted the 2017 "Billboard" Music Awards opened  on what date?
2017 Billboard Music Awards The 2017 "Billboard" Music Awards was held at the T-Mobile Arena in Las Vegas on May 21, 2017. The list of nominees was announced on April 10, 2017. Non-televised awards were announced on "Billboard" website the same day as the main ceremony.
Palumbo Center A. J. Palumbo Center is a 4,406-seat multi-purpose arena in the Uptown area of Pittsburgh, Pennsylvania served by exits on both Interstate 376 and Interstate 579. The arena opened in 1988, and is part of Duquesne University. It is home to the Duquesne Dukes basketball, volleyball and wrestling programs. The center hosts concerts, boxing, and other special events, and is capable of converting the seating arrangement into a sport, stage, or theatre setup. The facility was named in honor of its benefactor, Antonio J. Palumbo, who was elected to the Duquesne University board of directors and, in 1987, received an honorary doctorate of Business and Administration from Duquesne. Performance Magazine, a concert trade magazine, has consistently ranked the Palumbo Center as one of the top 10 grossing arenas of its size since its opening in 1988.