After a lengthy hiatus, ACOUSTIC OPEN MIC RETURNS to the BIG STAGE at The Michigan Theatre of Jackson. Bring your instrument (or use one of ours) and perform any three songs of your choice. The OPEN MIC DAYS ARE FREE (ADMISSION AND JUDGEMENT) so come up and perform on the big stage of the BEAUTIFUL THEATRE OF JACKSON.. Sign up at the concession stand beginning at 12:30 pm.