Customers, developer events, and JUGs are all great speaking and discussion experiences but I think I like events organized by JUG the best (JavaPolis is one such example). I’m set to visit the JHUG and its Tech Day in Athens on October 6th (2007). Besides GlassFish, other topics cover code quality, Concurrency, NetBeans, Spring, Terracotta. Should be fun!
Let me know if you’re already a GlassFish user or simply trying it out and if you’d like to hear/see something specific. I’ll try to adapt the presentation and demos. If you’d like to chat about Java, GlassFish, Sun, Wine, or Greece (my first time), I’m open for diner on Friday and Saturday.