Some great new video’s on MSDN showing how to do async programming using the Async CTP.
There are different versions of video’s for both VB and C#. This is a great opportunity to see the power of the new Async languages featuresand follow through a series of examples showing how easy it is to use the new feature.
Also, the MSDN forums have one specifically dedicated to the Async CTP which compilers team member are monitoring to help answer any questions.
[Update] Code Samples attachment