FEATURING SALLY TIBBS with Kevin Kirk & Jazz Allstars preforming a patriotic concert as the Greenshow for the Idaho Shakespeare Festival. Do not miss hearing popular vocalist Sally Tibbs & the band in this stunning outdoor amphitheater. In the past, thousands of Treasure Valley fans attended Sally Tibbs and Kevin Kirk’s annual 4th of July concerts which took place over a 20 year period at the Lake Harbor amphitheater. Theater goers can plan on singing along on this special day! Then enjoy ISF’s outstanding theatrical production of “The Secret Garden”.