The 80/35 music festival has announced a second round of bands and musicians who will perform at this year's event, scheduled July 4-5 at Western Gateway Park in downtown Des Moines. Among those announced was Cake, which will be Saturday's headlining act. Cake joins Friday-night headliner Conor Oberst. Other new acts include Surfer Blood, Those Darlins, Boy & Bear, The Whigs, King Fantastic, Pert Near Sandstone, Useful Jenkins, Soap, Circle of Heat, Black Diet and Har-di-har. More acts and set times are scheduled to be announced next week. Ticket information can be found at MIDWESTIX, and a full lineup of bands can be found here.