Windows Phone Hackathon : Bing Map Sample - UI no map

gistfile1.xml

<Grid x:Name="LayoutRoot" Background="Transparent">
	<Grid.RowDefinitions>
		<RowDefinition Height="Auto"/>
		<RowDefinition Height="*"/>
	</Grid.RowDefinitions>
		
	<!--TitlePanel contains the name of the application and page title-->
	<StackPanel x:Name="TitlePanel" Grid.Row="0" Margin="12,17,0,17">
		<TextBlock x:Name="ApplicationTitle" Text="MY MAP APPLICATION" 
			Style="{StaticResource PhoneTextNormalStyle}" FontSize="24"/>
	</StackPanel>

	<!--ContentPanel - place additional content here-->
	<Grid x:Name="ContentPanel" Grid.Row="1" Margin="12,0,12,0" Grid.RowSpan="2">
		<Grid.ColumnDefinitions>
			<ColumnDefinition/>
			<ColumnDefinition/>
			<ColumnDefinition Width="Auto"/>
		</Grid.ColumnDefinitions>
		<Grid.RowDefinitions>
			<RowDefinition Height="Auto"/>
			<RowDefinition/>
			<RowDefinition Height="Auto"/>
		</Grid.RowDefinitions>
		<TextBox x:Name="TextBox_Lat" Text="13.739239" InputScope="TelephoneNumber"/>
		<TextBox x:Name="TextBox_Lon" Text="100.547369" Grid.Column="1" 
			InputScope="TelephoneNumber"/>
		<Button x:Name="Button_Go" Content="go" Grid.Column="2" Click="Button_Go_Click"/>
			<!--
			*
			*
			*
			* Map will be placed here
			*
			*
			*
			-->
		<TextBlock x:Name="TextBlock_Status" TextWrapping="Wrap" 
			Text="status here" Grid.Row="2" Grid.ColumnSpan="3"/>
	</Grid>
</Grid>