NASHVILLE, TN - APRIL 16: Brantley Gilbert performs during Keith Urban's Fourth annual We're All For The Hall benefit concert at Bridgestone Arena on April 16, 2013 in Nashville, Tennessee. (Photo ... more 
NASHVILLE, TN - APRIL 16: Brantley Gilbert performs during Keith Urban's Fourth annual We're All For The Hall benefit concert at Bridgestone Arena on April 16, 2013 in Nashville, Tennessee. (Photo by Frederick Breedon IV/Getty Images for the Country Music Hall of Fame and Museum) less 
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Getty Images | Photo By Frederick Breedon IV / Getty Images for the Country Mus
Tue, Apr 16, 2013 10:17 PM EDT