LAS VEGAS, NV - FILE: Singer Neil Diamond accepts the Icon Award onstage during the 2011 Billboard Music Awards at the MGM Grand Garden Arena May 22, 2011 in Las Vegas, Nevada. Neil Diamond ... more 
LAS VEGAS, NV - FILE: Singer Neil Diamond accepts the Icon Award onstage during the 2011 Billboard Music Awards at the MGM Grand Garden Arena May 22, 2011 in Las Vegas, Nevada. Neil Diamond announced his engagement to Katie McNeil on Twitter on September 7, 2011. (Photo by Ethan Miller/Getty Images for ABC) less 
1 / 31
Getty Images | Photo By Ethan Miller / Getty Images for ABC
Wed, Sep 7, 2011 10:12 PM EDT