LAS VEGAS, NV - JUNE 13:  Model and television personality Holly Madison (L) and Insomniac Events Founder and CEO Pasquale Rotella attend the 19th annual Keep Memory Alive "Power of Love Gala" benefit for the Cleveland Clinic Lou Ruvo Center for Brain Health honoring Andrea Bocelli and Veronica Bocelli at MGM Grand Garden Arena on June 13, 2015 in Las Vegas, Nevada.(Photo by Denise Truscello/Getty Images for Keep Memory Alive)