ROGERSVILLE — The public is invited to celebrate the Fourth of July next week in Rogersville with a day of free live music and fun family activities capped off with a concert by six-time Grammy nominee Restless Heart and a massive fireworks display. With more than 25 Top 40 hits, including six that hit number one, Restless Heart will take the main stage at Rogersville City Park at 8 p.m.