THE 411 ON THE 615

Big Machine/BMLG's Midland hoist a cocktail with resident HITS lushes Todd Hensley and Simon Glickman (the latter gets on his soapbox about the tired old "authenticity" argument here); in other Nashville news, Warner Music Nashville's William Michael Morgan is good as gold; and Lady Antebellum sends love and aid to Puerto Rico. These and other Nashville-centric tales can be found in Music City.