title: Is it ok to perform a segue off the main thread?
body: <p>Is it ok to perform a segue off the main thread?</p>
  
  <pre><code>user.saveInBackgroundWithBlock { (success: Bool!, error: NSError!) -&gt; Void in
   if success == false || error != nil {
    println(error)
   } else {
    self.performSegueWithIdentifier("jumpToMessagesViewController", sender: self)
   }
  }
  </code></pre>
  
  <p>Or what is the correct way to do this?</p>