One other quick thing whilst I am thinking about it. The blog also pointed me towards this Paul Irish article. 10 things I learned from the JQuery source. Interestingly my boss had actually pointed me towards this site last week but I hadn't taken a proper look and had just saved the page for later. Thought I would post it on here so I didn't forget to watch the video later.
[vimeo 12529436 w=400 h=225]