I'll talk about my recent chef/puppet integration work in Jenkins. Sven from Perforce will talk about how to leverage Perforce features from Jenkins, and then James Nord will talk about workflow. It will be a worthy 2 hours.
If the line up of talks will not be enough to sway you, you should also know that I will bring some Jenkins give-aways!
I'm not sure how many people to expect, but there's a cap at 80 people, so if you are thinking about coming, be sure to RSVP. Looking forward to seeing many of you there!
Finally, if you are in London, the usual suspects (CloudBees, PuppetLabs, XebiaLabs, MidVision, SOASTA, et al) are doing a free event titled "How To Accelerate Innovation with Continuous Delivery" that you might also be interested in.