For years, Live Nation ’s executives told anyone who would listen that they weren’t a monopoly, just a very large, very successful company with a lot of satisfied customers. On April 15, a federal jury in Manhattan saw through it. After six weeks of trial and four days of deliberation, the jurors found Live Nation and Ticketmaster liable on every count : monopolization of the ticketing market, monopolization of amphitheaters, and, crucially, unlawful tying of Live Nation’s promotion services to