Woodstock 50 <br />Has Been Canceled Officials and festival-funder <br />Dentsu Aegis Network made the <br />announcement on Monday. Dentsu Aegis Network, via statement Dentsu Aegis Network, via statement The three-day event was to feature <br />headliners such as Jay-Z, the Killers <br />and Imagine Dragons. Veteran musicians from the original Woodstock <br />were also set to perform, including John Fogerty, <br />David Crosby and others. According to 'Billboard,' more than <br />$30 million has already been spent <br />on the festival lineup. Most of the artists were paid in <br />advance by Amplify Live, a part <br />of the Dentsu Aegis Network.