Its a DNS issue on (I think) DigitalSpy's side. As I know it is not specific to Virgin Media as it doesn't work on The Virgin Media, Sky or the works (NHS) connection via the normal url.
As you can access via :
http://www.wap.digitalspy.co.uk/forums/index.php or
http://www.digitalspy.org.uk/ on all of the connections (the ones I tried) see
http://www.wap.digitalspy.co.uk/foru...php?p=21911520 for more details.