I just watched a new video called Silverlight Rehab that's pretty dang funny (heard about it through Adam Kinney who's on the Silverlight team).  Even my wife laughed which is saying a lot since she doesn't typically appreciate "geek" humor much.  I'm not sure who put it together or came up with the idea, but it's definitely creative.

Update:  Adam let me know that Tina Wood came up with the idea.  A follow-up video needs to be made now to see how the rehab process is going.