C#: How to listen to a running IceCast-Server?

Question

I want to listen to a running IceCast-Server, but it keeps getting 0 bytes only (although it gets a connection to IceCast).

What am I doing wrong?

Here is the code I use:

tcpClient = new TcpClient();
tcpClient.Connect(IPAddress.Parse("127.0.0.1"), 8000);

HandleClientComm(tcpClient);

And here HandleClientComm:

    private void HandleClientComm(object client)
    {

        TcpClient tcpClient = (TcpClient)client;
        NetworkStream clientStream = tcpClient.GetStream();

        byte[] message = new byte[4096];
        int bytesRead;


        String acceptIcast = "HTTP/1.0 200 OK" + endl+endl;

        clientStream.Write(StringToByteArray(acceptIcast),0,acceptIcast.Length);
        OnTraktorConnection(new TraktorConnectionEventArgs(true));

        while (true)
        {
            bytesRead = 0;

            try
            {
                //blocks until a client sends a message
                bytesRead = clientStream.Read(message, 0, 4096);
                Debug.WriteLine(bytesRead);
            }
            catch
            {
                //a socket error has occured
                break;
            }

            if (bytesRead == 0)
            {
                //the client has disconnected from the server
                Debug.WriteLine("client has been disconnected");
                break;
            }

            //message has successfully been received
            ASCIIEncoding encoder = new ASCIIEncoding();
            string response = encoder.GetString(message, 0, bytesRead);