Bernd Oestereich (the UML guru) interviewed me during my last Java EE 5 patterns course in Hamburg. I was fully unprepared, but Bernd asked me only fair questions. If you would like to see the director's cut edition - check out this link.
The next course is (02.07 - 06.07.2007). You can register here. In the Java EE 5 patterns training we built a small, but fully functional Java EE 5 application - based on patterns. We will use JPA, EJB3, JMS, JSF, Swing and probably AJAX (I actually hate this term :-) ) for this purpose.
NEW: Online Workhop Effective WebApps without Frameworks is also coming to: MUC Airport.