In this episode, Jesse Liberty explains how Reactive Extensions work with Silverlight and Windows Phone. In order to simplify the code, Jesse suggests using Reactive Extensions whenever you are deep into using asynchronous programming. He covers exactly what Reactive Extensions are, why you'd want to use them (or not), how they relate to LINQ, and what you should know before using them. And of course, Jesse offers some tips and tricks. Relevant links: John's Blog and on Twitter (@john_papa) Jesse's blog and on Twitter (@jesseliberty) Follow us on Twitter @SilverlightTV or on the web at http://silverlight.tv