CryptoParty DFW has their own Meetup Page. The events are posted on the Bitcoin Meetup, but please trust dates and times on their site over the Bitcoin site for CryptoParty events. http://www.meetup.com/Cryptoparty-DFW/
Each month we hold a class on a different Crypto tool though we do tend to focus on PGP/GPG, TOR, and OTR more than others. After the class on the tool for the month there is an open workshop where anyone can get help installing software and get questions answered.