Book excerpt: "Roll the Calls" by Ari Emanuel

In his memoir, the Hollywood superagent and mogul writes of coming to blows in the competitive entertainment universe – and, in one instance, being sidelined by the business end of a truck.

In his memoir, the Hollywood superagent and mogul writes of coming to blows in the competitive entertainment universe – and, in one instance, being sidelined by the business end of a truck.