I am going to give a talk on WPF at the NJ .Net Users Group on April 10th. If you are around that area do come along for an evening of WPF. My talk will be around Visual Trees, ElementFlow, FluidKit, UI patterns and other interesting tidbits.
Here is a link to the website: http://www.njdotnet.net/
[Update] Here is the direct link to my talk
Auditorium Windsor Corporate Park 50 Millstone Road Building 200 - Suite 150 East Windsor, NJ 08520
See you there!