Iowa’s 80/35 Music Festival is named after the two Interstate highways which converge near its site at Western Gateway Park. All in all more than 50 acts will appear at this year’s event, which will take place on July 2nd and 3rd. Girl Talk is the Saturday headliner, on a day of music that also will include Galactic, Edward Sharpe and the Magnetic Zeros, Jessica Lea Mayfield, Titus Andronicus and Thankful Dirt. The Sunday headliner has yet to be announced but the roster of performers includes Grace Potter and the Nocturnals, Parlours and The Giving Tree Band. Tickets for the fest are now on sale at the 80/35 site.