ASP.MVC, ASP.NET Facebook like count

public int GetLikeCount(string url)
{
    using (var wc = new System.Net.WebClient())
    {
        var r = wc.DownloadData("http://api.facebook.com/restserver.php?method=facebook.fql.query&query=" + HttpUtility.UrlEncode(string.Format("SELECT like_count FROM link_stat WHERE \"{0}\" IN url", url)));
        using (var ms = new System.IO.MemoryStream(r))
        {
            var xml = XDocument.Load(ms);
            return Convert.ToInt32(xml.Element("{http://api.facebook.com/1.0/}fql_query_response").Element("{http://api.facebook.com/1.0/}link_stat").Element("{http://api.facebook.com/1.0/}like_count").Value);
        }
    }        
}