Simple. Java. Security.
Apache Shiro Events
Below is list of upcoming and past Shiro events.
Upcoming Events
DevNexus: Application Security with Apache Shiro
March 22, 2011, Atlanta, GA
https://www.devnexus.com/s/presentations#1138
Past Events
San Francisco Java User Group: Super Simple Application Security with Apache Shiro
October 12, 2010, San Francisco, CA
http://www.meetup.com/sfjava/
SDForum: Securing Applications with Apache Shiro
June 1, 2010, Palo Alto, CA