TechEd 2008 has two tracks this year, one for Developers from 6/3-6 and one for IT Professionals from 6/10-13. You can find more info on the two events at http://www.microsoft.com/events/TechEd2008/default.mspx

To view the live keynote delivered by Bill Gates on Tuesday 6/3, visit http://www.microsoft.com/techedonline