Windows Phone 7 : Reading Twitter Timeline

public class TWClass
{
    public string TextMSG { get; set; }
    public string CreatedDt { get; set; }
}

public Page1()
{
    InitializeComponent();
        
    WebClient myTweet = new WebClient();
    myTweet.DownloadStringCompleted += new DownloadStringCompletedEventHandler(myTweet_DownloadStringCompleted);

    myTweet.DownloadStringAsync(new Uri(@"http://api.twitter.com/1/statuses/user_timeline.xml?screen_name=wriju_ghosh"));
}

void myTweet_DownloadStringCompleted(object sender, DownloadStringCompletedEventArgs e)
{
    //Need to check Network/WiFi etc before proceeding further..
    var TWData = from tw in XElement.Parse(e.Result).Descendants("status")
                    select new TWClass
                    {
                        TextMSG = tw.Element("text").Value,
                        CreatedDt = tw.Element("created_at").Value
                    };
    lstTW.ItemsSource = TWData;    
}

<Grid x:Name="ContentPanel" Grid.Row="1" Margin="12,0,12,0">
    <ListBox Name="lstTW" Margin="0,0,6,0">
        <ListBox.ItemTemplate>
            <DataTemplate>
                <StackPanel Width="400">
                    <TextBlock Text="{Binding Path=TextMSG}"></TextBlock>
                    <TextBlock Text="{Binding Path=CreatedDt}"></TextBlock>
                    <TextBlock Text="----"></TextBlock>
                </StackPanel>                    
            </DataTemplate>
        </ListBox.ItemTemplate>
    </ListBox>            
</Grid>