title: Handling Touch Event in UILabel and hooking it up to an IBAction
body: <p>Ok, so I have a <code>UILabel</code> created in interface builder that displays some some default text of "tap to begin".   </p>
  
  <p>When the user taps the <code>UILabel</code> I want it to trigger an IBAction method:
  <code>-(IBAction)next;</code> which updates the text on the label to say something new.<br>
  It would be really convenient if this allowed me to simply drag a connection from my method to my label and then select touch up inside, as with a button. but alas, no cigar.  </p>
  
  <p>so anyways, I guess my question is, am I going to have to subclass <code>UILabel</code> to get this to work? Or is there some way I can drag a button over the label, but make it 0% opaque. Or is there a simpler solution I'm missing?</p>