I spoke about WorPress Plugin Development with PHP on Wednesday, 12th December 2007 at the Singapore PHP User Group, Decemember 2007 meetup.
That is the first time I am speaking publicly and hence I was quite nervous and spoke very fast.
During normal days, I speak very fast (all my friends said that) + my nervous = super fast speaking
Anyway, enjoy this fast paced video:
And yes, embedding this video breaks my site XHTML validation!
*UPDATE* The slides can be downloaded here [1].