Private Slack messages from Live Nation employees joking about concertgoers have surfaced as evidence in the Justice Department's antitrust lawsuit against the company. The exchanges, which included employees mocking fans as 'stupid' and discussing 'robbing them blind' through fees, were revealed as exhibits in the ongoing trial.

Live Nation had attempted to exclude the messages from evidence, arguing they were irrelevant private remarks. The company's effort to keep the exchanges out of the trial highlights the sensitive nature of the communications, which could damage the company's public image during the high-stakes antitrust proceedings. The messages were originally shared through the company's internal messaging system.

The revelation of these internal communications comes as Live Nation faces increased scrutiny over its business practices and market dominance in the concert industry. The antitrust lawsuit, which alleges anti-competitive behavior, has already put the company under intense pressure to defend its fee structures and industry relationships.