In his blog post on May 7, 2007 (http://andy.wordpress.com/2007/05/07/automattic-stats-day-one/) Andy Skelton kind of promised to one day "expose API’s to let plugin developers query the stats database. This will open the field for anyone to create and share new reporting tools, even ones that live in your own dashboard."
I can't find any reference to those API's more than a year later. Does anybody know about them? Am I looking in the wrong places? I'd really like to start digging into this... ;-)