Brooks & Dunn have been entertaining crowds for decades. The duo and their band have played more than 980 concerts in their career. What does it take to get the Country Music Hall of Famers into the right headspace before a show? The One Thing That Brooks & Dunn Require Backstage at Every ShowWhile interviewing Ronnie Dunn for Taste of Country Nights on Demand, I asked the Hall of Famer what is on his backstage tour rider list. His answer was not what you would expect from such a huge superstar. The “Neon Moon” singer said, “Nothing crazy. I’ve heard their green M&Ms and stuff like that. We ne…