Sun is hosting a free online Virtual Conference on JavaEE 6 and GlassFish v3 this Tuesday, Dec 15th. The event runs from 8am til 5pm US Pacific Time. The agenda covers all the core JavaEE 6 specifications as well important GlassFish-specific features like OSGi, Dynamic Languages, Tooling, Grizzly and Monitoring and Management. The event is free but Registration is required. To attend you only need a Flash-enabled browser.

Virtual Conference Replay is available in this link - http://www.sun.com/events/javaee6glassfishv3/virtualconference/index.jsp