**FILE** Country star Faith Hill performs at "ACM Presents: Tim McGraw's Superstar Summer Night" at the MGM Grand Garden Arena in Las Vegas on April 8, 2013. (Associated Press/Invision)
**FILE** Country star Faith Hill performs at "ACM Presents: Tim McGraw's Superstar Summer Night" at the MGM Grand Garden Arena in Las Vegas on April 8, 2013. (Associated Press/Invision)
associated press Referee Kenny Bayless calls the fight Saturday as Juan Manuel Marquez celebrates after knocking out Manny Pacquiao at the MGM Grand Garden Arena in Las Vegas.
associated press Referee Kenny Bayless calls the fight Saturday as Juan Manuel Marquez celebrates after knocking out Manny Pacquiao at the MGM Grand Garden Arena in Las Vegas.
** FILE ** This Sept. 30, 2012, file photo shows Justin Bieber performing at the MGM Grand Garden Arena in Las Vegas. (Photo by Isaac Brekken/Invision/AP, file)
** FILE ** This Sept. 30, 2012, file photo shows Justin Bieber performing at the MGM Grand Garden Arena in Las Vegas. (Photo by Isaac Brekken/Invision/AP, file)
This Sept. 30, 2012 photo released by the Las Vegas News Bureau shows singer Justin Bieber performing in concert at the MGM Grand Garden Arena in Las Vegas, Nev. (Associated Press)
This Sept. 30, 2012 photo released by the Las Vegas News Bureau shows singer Justin Bieber performing in concert at the MGM Grand Garden Arena in Las Vegas, Nev. (Associated Press)
**FILE** Singer Carly Rae Jepsen performs Sept. 30, 2012, at the MGM Grand Garden Arena in Las Vegas. (Isaac Brekken/Invision/Associated Press)
