The public beta version is not even out yet but training is already available.
If you want to jumpstart your training or supplement it check this out:
This is just the beginning and is a very good sign that now we will have enough training available to upgrade our development skills to SharePoint 2010.
I am expecting to see much more free training materials like this in the upcoming months.
For a more formal training check the following providers they already have a story for SharePoint 2010 training: