Bing has released a webinar video featuring a "deep review" of Bing Webmaster Tools, so if you haven't gotten familiar with it, this is probably a good place to start. It's an hour long, and chock-full of info.
If that wasn't enough, you can check out this half hour discussion about Bing Webmaster Tools from SEOmoz last year (it features Bing's Duane Forrester).
Bing has a few more webinars coming up later this month and next month. Take a look at the schedule here.