Some of you may be aware that the London GlassFish User Group got launched a few months ago. The group is organized and sponsored by C2B2 Consulting. C2B2 continues to offer GlassFish support and C2B2 Technical Director Steve Millidge recently offered his pretty level-headed reaction to the discontinuation of Oracle commercial support for GlassFish - it's worth reading for perspective.
The Manchester, UK based JMS 2 specification lead Nigel Deakin recently led a session in the group on the new JMS 2/Java EE 7 features in GlassFish 4. The video for the talk is posted below. There's also my own slide deck on JMS 2 posted on SlideShare (with source PDF and abstract).
Do consider inviting Nigel to give a JMS 2 talk if you are relatively local to him. Also, consider supporting the group if you are local to it. More recently, Nigel presented a JavaOne 2013 technical session titled Easier Messaging with JMS 2.0 as well as a Birds-of-a-Feather session titled What’s Next for JMS?. Stay tuned to Parleys.com for video of the sessions to be posted (the slide decks are already posted on the linked JavaOne Content Catalog).