I have recently created a nice little countdown timer for the vergecasts.
Install and refresh the vergecast pages
Link to full site
It currently works on GMT time (so grab from the vergecast title)
Paste inside the text box, and the countdown should ensue!
Here is a little screeny :-)
<img src="http://i49.tinypic.com/2u8knsy.jpg" width="550">
Let me know what you guys think!