Join Main Street Mason City and the Mason City Arena for an Epic Night of Music in Downtown Mason City! We’re bringing two powerhouse bands to the stage to make this a night to remember: Not Quite Brothers Known as Central Iowa's fastest-growing cover band, Not Quite Brothers delivers high-energy performances that will have you singing and dancing all night long. The Pork Tornadoes A party band like no other, The Pork Tornadoes have rocked over 600 shows across the Midwest, from festivals to weddings and everything in between. Their polished live performances promise a one-of-a-kind experience that’s sure to leave you wanting more!