I had the pleasure of speaking at Be Responsive Melbourne last month on the subject of CSS Naming Conventions.
Both my slides and the video from the evening are now available.
http://vimeo.com/105111026
You can find out more about the conventions covered on their respective web pages:
The video for Jonathan Snook’s talk Your CSS is a Mess, which I mention during my talk, is also online.
I’ve written more about the advantages of a naming conventions earlier.