title: Listening to events in Durandal
body: <p>I'm reviewing the Durandal documentation, and I can't find a concrete implementation of listening for <a href="http://durandaljs.com/documentation/api.html#module/events" rel="nofollow">Durandal events</a>, e.g, <a href="http://durandaljs.com/documentation/api.html#module/router/class/Router" rel="nofollow">router events</a>.</p>
  
  <p>Can someone point me to the docs, or (if there is no documentation on this) an example?</p>