LUKE BRYAN — The schedule is set for the Thunder on the Mountain music festival, where Luke Bryan, above, and many other country music stars will perform this summer. Offi cials released the stage schedule for the festival, which takes place June 6-8 on Mulberry Mountain near Ozark, late last week. Toby Keith headlines on June 8; Bryan headlines June 7; and Big & Rich has the top billing on June 6. For a full schedule, or to buy tickets, visit thunderonthe mountain.com.