This screencast can be downloaded at archive.org and vimeo.com.
How many times have you made template files just to change the markup of CCK fields? If your answer to this question is nonzero, you will find Semantic CCK useful.
It's one of those quick and easy-to-use modules. The screencast is just a few minutes, but pretty much says it all.
Cheers!
DISCLAIMER: Every Wednesday (or so) someone at NodeOne makes an unprestigious presentation about something related to Drupal. The presentation is mainly for internal use, but we have decided to share recordings of the presentations to anyone interested. They are shared as-is – there screencast is uncut, sometimes interrupted, can contain noises and bad sound capture. They can also contain useful information about Drupal.