reversal from an August announcement by AEG Presents, the live events company behind Coachella, that said beginning Oct. 1 all ticket holders to their events must be vaccinated.“We have come to the conclusion that, as a market leader, it was up to us to take a real stand on vaccination status,” Jay Marciano, chief operating officer of AEG and chairman and CEO of AEG Presents, had said at the time.“Just a few weeks ago, we were optimistic about where our business, and country, were heading.