Learn Roslyn Now - E04 - The CSharpSyntaxRewriter

In this episode we take a look at how we can use the Semantic API to gain access to symbols represented by pieces of syntax.
More on the Semantic Model: https://joshvarty.wordpress.com/2014/...
Tool used in this video: http://comealive.io
Explore Roslyn: http://source.roslyn.io
It would be nice to see someone show a (probably multi-part) tutorial for building a meaningful refactoring.
For example, I would like to see a tutorial on generating an interface or a wrapper class using Roslyn