Just a heads up if anyone will be in Baltimore, MD March 6-9 I will be speaking at SharePointConference.org in a prototyping session. He is the blurb about my session:
HOW TO: Prototyping Techniques with Sketchflow
Learn two prototyping techniques that leverage a simple master page or build a more complex, interactive wireframe using Microsoft Sketchflow. This sessions will include a walkthrough of how to build a complete SharePoint prototype including, masterpages, page layouts, and web parts.