http://www.blendernation.com/blender-e-book-the-wow-factor/?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+Blendernation+%28BlenderNation%29
I looked at the video last night. He does great tutorials, this may be a very good thing to have. I am still waiting for a stabler version 2.5 though.
It depends on the version you download - http://www.graphicall.org/builds/
Andrew Price does some great stuff, i'm a big fan of his.