A user posted a comment in response to one of our videos (did you know you can do that now??)
I thought others might want the answer as well….
This quick start on media may be a good next step.

There are a number of How Do I videos on using media.
I'd recommend starting on the Learn page, click on Silverlight 1.0 and take a look at videos # 28, 29, 30, 52.
Then return to the Learn Page again, but this time click on Expression Blend and take a look at #6,8,10.
You might also find these three postings useful supplements.
Hope that helps.
-jesse
[updateed 20:06 GMT 5; 2008-Feb 10 to improve image quality]
About Jesse Liberty
** Note ** Jesse is currently looking for a new position. You can learn more about him at https://jesseliberty.bio Thank you.
Jesse Liberty has three decades of experience writing and delivering software projects and is the author of 2 dozen books and a couple dozen online courses. His latest book, Building APIs with .NET, is now available wherever you buy your books.
Liberty was a Team Lead and Senior Software Engineer for various corporations, a Senior Technical Evangelist for Microsoft, a Distinguished Software Engineer for AT&T, a VP for Information Services for Citibank and a Software Architect for PBS. He is a 13 year Microsoft MVP.