The Mile High Music Festival was an annual two-day concert that took place for three years. It was held in Commerce City, Colorado at Dick's Sporting Goods Park, first done on July 19 and 20, 2008. The concert was originally scheduled to be held at City Park in Denver (near the Denver Zoo), but changed because of opposition from zoo officials.2010 was the last year and promoter AEG announced that the festival would be cancelled for 2011 "due to the economy"