After several years travelling around the country—three years in Chicago and then earlier this year in Las Vegas—Diamond is holding its 2015 Retailer Summit in Baltimore from September 23-25. The dates not only piggy back on the Baltimore Comic-Con but bring the show close to Diamond's Timonium, MD headquarters. It's a pretty good double for everyone—the laid back and friendly Baltimore show segues nicely into the retail-focused programming of the summit. And there will be a LOT to talk about, as we keep saying. Here's the announcement: