In his letter he wrote, “I cannot believe we’re at the point where I [got to] say this out loud: Travis Scott is a performer, an act, not a concert promoter. He doesn’t run the sound or venues or festivals or their staff. He doesn’t build stages or coordinate logistics, he’s not an expert in crowd control or security or emergency medical services. But he does trust Live Nation and all the other concert promoters who are supposed to do all of this. And yet here we are, 10 deaths and counting. 10 broken families. The world is mourning,” his...