Shaan Hurley and Lynn Allen have produced the AutoCAD Resource Center to help with various questions surrounding the new release of AutoCAD 2011. The site contains white papers that include Windows 7 interaction, Webcasts, How-To’s, Events and on and on.
There is an “Ask a question” area where you can submit a question, and someone will post the answer on that resource page.
They are adding features and content as it is created over time. The list of How-to’s is not bad, and covers a wide array to topics from Hatching to Point Clouds. I hope they will add to it over time.
Check it out.