title: Trouble using XPath
body: <p>I am trying to parse the Spotify lookup register, but after several attempts I am trying here as a last resort.</p>
  
  <p>Related XML:
  <a href="http://ws.spotify.com/lookup/1/?uri=http://open.spotify.com/track/3aKJVWH2QOsaMtiCLxYHZX" rel="nofollow">http://ws.spotify.com/lookup/1/?uri=http://open.spotify.com/track/3aKJVWH2QOsaMtiCLxYHZX</a></p>
  
  <p>Related code:</p>
  
  <pre><code>var response = streamReader.ReadToEnd();
  xml.LoadXml(response);
  var name = xml.SelectSingleNode("//track/name").InnerText;
  var artist = xml.SelectSingleNode("//track/artist/name").InnerText;
  var album = xml.SelectSingleNode("//track/album/name").InnerText;
  var length = xml.SelectSingleNode("//track/length").InnerText;
  </code></pre>
  
  <p>Related debugging: <a href="http://screencast.com/t/yDc8f7Wyzv9P" rel="nofollow">http://screencast.com/t/yDc8f7Wyzv9P</a></p>