As the Flex is going high there are more developers at the list. Adobe is giving feed for the Flex tutorials for free. We can view the tutorials using Adobe Media Player
If you dont have Adobe Media Player download it first, Its an Air App.After downloading and installing player. Click “My Favorites” menu at the top.
Click “Add RSS Feed” at the bottom.

Paste http://sessions.adobe.com/FlexInAWeek/feed.xml
Click Ok
Its time to learn.