It's only February, but already some of country's biggest stars have reserved their calendars for the CMA Music Festival (formerly Fan Fair). Here's the lineup so far -Trace Adkins, Steve Azar, Dierks Bentley, Big & Rich, Brad Cotter, Billy Currington, Josh Gracin, The Jenkins, Jo Dee Messina, Montgomery Gentry, Rascal Flatts, LeAnn Rimes, Julie Roberts, Trick Pony, Keith Urban, Phil Vassar, Jimmy Wayne, Mark Wills, Gretchen Wilson, Darryl Worley and Michelle Wright. The festival is June 9 through June 12 in downtown Nashville, and will include 30 hours of autograph signings, 70 hours of live music and more than 200 artists. For more information or to buy tickets, go to CMAFest.com.