RadMediaItem

RadMediaItem derives from the HeaderedSelector class, so you can control it's appearance by specifying the Header and HeaderTemplate properties.

<telerik:RadMediaPlayer x:Name="telerik"  
                        FullScreenChanged="telerik_FullScreenChanged" 
                        IsChaptersPanelPinned="True" 
                        IsVideoPanelPinned="True" 
                        SelectedIndex="0"> 
    <telerik:RadMediaItem Source="http: //ecn.channel9.msdn.com/o9/pdc09/wmv/CL16.wmv" VideoStretch="None"> 
        <telerik:RadMediaItem.Header> 
            <StackPanel Orientation="Horizontal"> 
                <StackPanel Margin="8"> 
                    <TextBlock FontWeight="Normal" Text="Name: " /> 
                    <TextBlock Margin="4"  
                               FontWeight="Bold" 
                               Text="Optimizing for Performance with the Windows Performance Toolkit" /> 
                </StackPanel> 
                <StackPanel Margin="8"> 
                    <TextBlock FontWeight="Normal" Text="Genre: " /> 
                    <TextBlock Margin="4"  
                               FontWeight="Bold" 
                               Text="Tech Video" /> 
                </StackPanel> 
            </StackPanel> 
        </telerik:RadMediaItem.Header> 
    </telerik:RadMediaItem> 
</telerik:RadMediaPlayer>