Silverlight 2 beta resources and webcasts:
Silverlight 2.0 Stock List Demo
Look What You Can Do with Silverlight 2 (Part 1 of 6): Overview of Silverlight 2 and the WPF UI Framework June 16th, 2008 1pm EST
Look What You Can Do with Silverlight 2 (Part 2 of 6): WPF UI Framework Continued June 18th, 2008 2pm EST
Look What You Can Do with Silverlight 2 (Part 3 of 6): Introducing Deep Zoom June 20th, 2008 1pm EST
Look What You Can Do with Silverlight 2 (Part 4 of 6): Web Services Support June 23rd, 2008 1pm EST
Look What You Can Do with Silverlight 2 (Part 5 of 6): Testing Framework June 25th, 2008 1pm EST
Look What You Can Do with Silverlight 2 (Part 6 of 6): Adaptive Streaming June 27th, 2008 1pm EST