Performers for this summer’s CMA Music Festival have been announced and it features some knock outs.  Keith Urban, Reba, Blake Shelton, Miranda Lambert, Rascal Flatts, Jason Aldean, Lady Antebellum, Trace Adkins and Darius Rucker have all been confirmed.  Wow and this is just the first list there will be more added for the event that runs June 9th through the 12th in Nashville.  This is the 40th anniversary of the event formally known as fan fair which began in 1972.  Once again the festival will be filmed for an ABC special that will air late this year si if you can’t attend you’ll at least be able see the highlights.