The 2012 Conference held at the Battersea Arts Centre, London, was six days long, more of a "Festival of Transition" than a formal convergence. It included a two day Thrive Training, a REconomy Day, Youth Symposium and National Hubs days. Here is a video of clips from the main weekend event of workshops, gatherings, open space, caberet and Transition High Street group process.
Full reports can be found on the Transition Conference 2012 blog.