Maybe this stretch of sunny 80-degree days has you feeling like summer will never die, but Gossip Wolf has bad news—the equinox that defines the astronomical end of the season falls this weekend. That doesn’t mean that the fun is over, though! Millennium Park’s 20th-anniversary summer season coincides with the second year of its residency […] The post Vocalo sends off summer with a top-shelf lineup of free Chicago music appeared first on Chicago Reader.