I am really excited about this, and even more so today as we finally announce the date and costs and open up registration! The class will be April 27th-29th and will cover everything from basic site configuration to creating custom chameleon controls. At ATGi we're very excited, and a little bit nervous, but I think the content is excellent and can't wait to give the class.
If you are working with Community Server as a customized community platform, check it out:
http://www.atgi.com/training.aspx