Coachella and Bonnaroo organisers planning 'super festival'
The producers of music festivals Coachella and Bonnaroo are planning to organise a "super festival" in Denver, United States. AEG and Superfly, which manage Coachella and Bonnaroo respectively, hope the festival will take place in September 2018. Officials said the festival could bring in between $1 million to $2.5 million and attract 60,000 visitors.