This morning there are some new sessions and videos available that feature the IE team.
All of the Mix06 conference sessions are now available online. There are some great sessions to check out including the following ones from the IE team:
Also Channel 9 just posted a video where Markus Mielke and Yin Xie who work on the CSS area discuss the work in IE7. They explain what has been done in IE7 for CSS and some of the challenges presented when existing web content relies on bugs in IE6 that are now addressed.