I thought I'd play around with Joomla's ability to wrap an external web page, so I wrapped CC's podcast as an experiment.
As for the podcast itself, simple and to the point. I thought they should have said "merge stereo channels into mono" instead of "split stereo channels into mono", and I never really thought it was time-consuming to do this in earlier version, but this is a good CS3 tip to know and it will save a minute or so.
I think they could have pointed out why it is a good idea to map stereo channels to mono for most event projects, and perhaps mention how to sweeten the sound with compression techniques, but that was probably considered as beyond the scope of the podcast, perhaps rightly so.
Creative Cow's podcast of Audio Channel Mapping for Premiere Pro CS3For those who may prefer a direct link -
http://library.creativecow.net/articles/sareen_aanarav/aud_channel_mapping/video-tutorial.php