Newly revealed incendiary messages in which a Live Nation employee mocks customers as “so stupid” and says the company is “robbing them blind, baby” are gaining public attention during an ongoing antitrust trial. The messages were highlighted Wednesday in a filing by government lawyers insisting that the messages should be evidence in the week-old Manhattan federal court trial. Live Nation, parent of Ticketmaster, wants them disqualified from the trial, saying they reflect “off-the-cuff banter, not policy” between two personal friends who don't work together. The trial's status is uncertain after the federal government announced this week it is settling though many states are not.