Widespread Panic is set to appear in Royal Oak, MI tomorrow at the Royal Oak Theatre. However in addition to the band’s two evening sets, the group has just announced that it will deliver a free acoustic performance at 4PM in downtown Royal Oak. The performance will take place at D’Amatos and is hosted by local radio station 93.9 The River. This installment of the Free River sessions and is open is folks 21 years and older, with the details available online.