Gestalt - Nishant Kothary and Joshua Allen

Gestalt" is a technology that allows web developers to easily include ruby, python, and even Silverlight code directly within the html of their websites...
http://channel9.msdn.com/shows/The+Knowledge+Chamber/Gestalt-Nishant-Kothary-and-Joshua-Allen/

How to: Access Office Interop Objects by Using Visual C# 2010 Features (C# Programming Guide)

http://msdn.microsoft.com/en-us/library/dd264733(VS.100).aspx

Dynamic C#

Great posts about this new feature
http://blogs.msdn.com/cburrows/archive/tags/dynamic/default.aspx

Walkthrough: Dynamic Programming in Visual Basic 10.0 and C# 4.0 (Lisa Feigenbaum)

http://blogs.msdn.com/vbteam/archive/2008/12/17/walkthrough-dynamic-programming-in-visual-basic-10-0-and-c-4-0-lisa-feigenbaum.aspx

CAKE Programming Tutorials - Getting Started

http://www.brighthub.com/hubfolio/matthew-casperson/articles/46716.aspx
http://glimr.rubyforge.org/cake/canvas.html#Polaroids

Google O3D Tutorials

http://www.brighthub.com/hubfolio/matthew-casperson/blog/archive/2009/09/30/google-o3d-tutorials.aspx

Game Development with JavaScript and the Canvas element

http://www.brighthub.com/hubfolio/matthew-casperson/blog/archive/2009/06/29/game-development-with-javascript-and-the-canvas-element.aspx