I recently did an interview for  piece in the Puget Sound Business Journal and the article by Skip Ferderber was also posted to TechFlash.

http://www.techflash.com/seattle/2012/02/can-microsoft-overcome-the-smartphone.html

I really enjoy developing My Trips for Windows Phone.  The platform and tools are extremely easy to pick up if you are an existing .Net developer.  I had never written a mobile application before and was up and running in a short period of time.

If you are a developer or know how to code, go grab the free developer tools and start building!  http://create.msdn.com