I want to take a minute and congratulate Mike Gannotti on reaching his 1,000th blog post! What a great job he has done for the SharePoint community and for SharePoint awareness.
If you are not already aware of Mike Gannotti's blog, you should add a bookmark to http://sharepoint.microsoft.com/blogs/mikeg.
Mike does a good job of blogging about a range of topics, but focuses mostly on SharePoint. He has included video in his blogging, and has recently started a new video only blog site, called The System Spotlight.
Way to go, Mike!