The new blog notice in the header is quite nifty - especially the xx hours ago tooltip.
It could be useful to include the blog title and author in the tooltip as well:
14 hours ago - Improved Tagging, by Jeff Atwood
Good idea -- I made it so that we pull the latest blog entry title and author at the same time we pull the blog entry date.
So the tooltip should now be of the form
Once we build again.