From Bjoern Hassler
The mediaplayer (and associated sites, CamTV, ScienceLive, http://podcast.steeple.org.uk/) are currently broken, and I don't have time to fix it ... If you have a view on this, please do feel free to contact me! (bjoern (followed by AT sign) sciencemedianetwork (then a DOT) org)
More about the Mediaplayer here.