This is great! Neville Hobson and Shel Holtz did a copresentation at the IAOC European conference “Where Content and Technology Meet about “Communicating on the Read/Write Web.” Why is this so interesting? Because Shel is actually on the other side of the ocean, recording Neville and also taking part in presenting some sheets. All done via the internet by means of Skype. Neville is in front of the audience.
You can download the presentation (PPT) and listen to the podcast (just hit the playbutton there)!  In this way you can see and here this co-presentation done via the internet. Besides this the presentation has some great insights on the Read/Write Web.