Heart with Joan Jett and the Blackhearts – Sept. 22nd – Midflorida Credit Union Amphitheatre Entertainment & Nightlife, Groupon, Lakeland, Music, Rock, Things To Do Look who’s coming to town! Heart with Joan Jett and the Blackhearts – Sept. 22nd – Midflorida Credit Union Amphitheatre Get the Groupon Deal Today – Tickets from $25 Read More » tweet