On March 26th Microsoft is hosting a day-long, free event for Architects, Developers, and IT Pros interested in learning more about Internet Explorer 8. There is a very good line-up of speakers who are Subject Matter Experts in different areas associated to IE8. You can read about the speaker line up, the sessions, and you can get a feel for the agenda by Registering for the event. Details are available via this Mithun Dhar blog post.
Note that this event will be broadcast online as well. Therefore, if you are not in Redmond you can watch the event LIVE on the Web via Live Meeting. Additionally, all the sessions will be recorded and made available post event!
Hope you can make it.