Pre-sale of the Mango DVD just started! Pre-order to support open source development and improve Blenders VFX pipeline.
http://www.blender3d.org/e-shop/product_info_n.php?products_id=143
Also, David Revoy has made some awesome concept art for Mango. Go to the mango blog and check it out!
http://mango.blender.org/production/new-concept-art-by-david-revoy/