Private messages from Live Nation employees mocking concertgoers have sparked outrage online after they surfaced in court filings tied to the company’s ongoing antitrust fight with the U.S. government and dozens of states. The internal Slack messages, first revealed in court documents, showed employees joking about high concert add-on prices while describing fans as “so stupid.” The exchanges quickly circulated across social media platforms, where users reacted angrily to what they saw as