public override bool ExecuteCommand()
 {
     if (Arguments.Length == 0)
     {
         throw new InvalidOperationException("Follow who?");
     }
     TweetSharp.TwitterService svc = new TwitterService(GetClientInfo());
     svc.AuthenticateWith(ConfigurationManager.AppSettings["User.Token"],
         ConfigurationManager.AppSettings["User.TokenSecret"]);
     svc.FollowUser(Arguments[0]);
     Bot.PrivateReply(Message.FromUser, "Ok -- I'm following " + Arguments[0]);
     return true;
 }