Gilley announced on Twitter 2015 is his last year in Branson. He is 79. Six will appear at the theater next year. Here is a timeline of theaters operated on that site...Hee Haw Theater 1981 to 83, Roy Clarks Ozark Hee Haw Theater, 1984, Country Music World 1985 to 89. Mickey Gilley, 90 to 2015.