title: how do you wire up Application_BeginRequest() in asp.net-mvc
body: <p>I see in <code>global.asax.cs</code> from an ASP.NET MVC project</p>
  <pre><code> protected void Application_BeginRequest()
   {
   }
  </code></pre>
  <p>but when I try to add this to my project, I don't see what is calling this method.  I see that the base <code>System.Web.HttpApplication</code> has this event but I don't see anything overriding it or subscribing to this event.</p>
  <p>Can someone explain how you wire up <code>Application_BeginRequest</code> in ASP.NET MVC?</p>