Rocker Jon Bon Jovi gave a special acoustic performance at an Obama for America early voting event on Oct. 5 in Hubbard Park, Iowa Ave and Madison St., Iowa City. The Iowa City event with Jon Bon Jovi, who performed at a John Kerry rally in October 2004 in Cedar Rapids, was free and open to the public. Didn't make it. Check out these images from the event:Today, Eastern Iowa musicans will gather at Codfish Hollow Barn in Maquoketa (where Counting Crows played on July Fourth) for a Democratic Barnstormer. Tickets are $35 and children under 14 get in free. Proceeds go to raise money for Iowa House representative Tom Schueller (District 58) and Christie Vilsack ( District 4) The show is also aimed at growing the youth vote and supporting Stand with Women and the LGBT community.