A few people have approached me to give them the sample code that I demoed at teched, I finally found some spare time this weekend to zip things up and place them here on my blog.

DEV310 Make Some Magic! Shake, Flip and Flick Your Application for Windows Mobile 6.5!
Sensor Examples Code
More Sensor Examples

DEV370 Channelling your inner sexiness and other developer tricks for Windows Mobile
Example Alpha Blending (Includes free photo of Loke Uei Tan)

Hope it helps some people.

Disclaimer: All code provided as an example only and is only intended for use a learning tool.