public TwitterClient()
        {
            new Timer(delegate
            {
                var mention = new Tweet
                {
                    Id = 42,
                    CreatedAt = DateTime.Now,
                    Text = "This is a fake mention"
                };

                if (MentionReceived != null)
                {
                    MentionReceived(this, new MentionEventArgs(mention));
                }
            }, null, 15 * 1000, Timeout.Infinite);
        }
 public MentionEventArgs(Tweet tweet)
 {
     Tweet = tweet;
 }