The annual Lollapalooza music festival continued this afternoon in downtown Chicago. Grant Park was filled with thousands of eager concert goers rushing to one of the seven stages. The festival offered food trucks, kids activities, photo opportunities and much more. Fans slowly climbed their way to the top of a nearby tower in the concert to get a better view of Lil Wayne. Lollapalooza is a four-day music festival and will wrap up this Sunday.