Rémi Forax is Maitre de Conférence at University of Marne-la-Vallée since 2003 where he obtained his PhD on multi-method in Java. He has been using Java for many years and enjoys himself hacking the JDK.
I should have blog about that sooner, but later is better than never.
Here is the slides of my two presentations at FOSDEM'10:
Cheers, Rémi