Depending on the kind of concert you are going to watch, you can get cheap tickets by buying these on specific dates and specific times. You can also buy these tickets by getting them on days that do not fall on premium dates. This is usually applicable to concerts that happen for a longer period of time. You can buy these tickets for those days when not so many people usually come to watch. Originally named Rosemont Horizon, Allstate Arena Rosemont was funded by the Village of Rosemont in 1979 and completed the following year.