Jesse Liberty had the pleasure of presenting "What’s New In Silverlight 3" both at TechEd and the Redmond .NET Developer’s Association and now he wants to share some useful information. He posts his slides along with the source code and points to videos and blog entries that cover this material.
For the first demo, 3d flip, I recommend reviewing Using 3d Transforms Part 1 and Part 2. For the second demo “The Slider and the TextBlock” you’ll want to look at the video Element to Element Binding. The third demo is on Easing, and we have a good video on that here, as well as a mini-tutorial here. Demos #4 and #5 are on Pixel Shading and bitmaps. Best we can do for you for now is this excellent video on Pixel effects.