Tickets for the annual 80/35 music festival will go on sale March 28, but members of the Des Moines Music Coalition may purchase tickets at a discounted rate beginning at 10 a.m. on Friday. Those who take advantage of the early-bird discount will pay $33 for a two-day pass to the event, which is scheduled to take place July 2-3 in Western Gateway Park. On Monday, tickets will go on sale to the general public for $45 for a two-day pass or $125 for a VIP pass. The 80/35 festival is sponsored by U.S. Cellular and organized by the DMMC. To join the DMMC, go to www.DesMoinesMC.com. Tickets will be available at www.Midwestix.com.