(FILES) Live Nation signage is displayed outside of offices in Hollywood, California, on May 30, 2024. A US jury on April 15, 2026 found that entertainment giant Live Nation wielded monopoly power at its Ticketmaster business, violating federal and state antitrust laws, according to California's attorney general. A verdict that could have profound repercussions in the concert world came after four days of deliberations, and remedies could include breaking up Live Nation and Ticketmaster. (Photo by Patrick T. Fallon / AFP via Getty Images)