My proposal for delivering a 4h Twisted training in EuroPython 2012 (Florence, July 2-8) has been voted in the community and is set to be delivered on July 5. https://ep2012.europython.eu/conference/talks/twisted-tutorial This turned out to be very popular last year, and had to be repeated on a second day to cover all the audience.
Unfortunately for personal reasons I won't be able to attend the conference. Before I give back the slot to the EuroPython organizers, I wonder if someone that would be attending would want to deliver the training in my place. I have a lot of material already from last year, and I can happily work for the preparation of the training.
I need to give an answer to the organizers in the next few days, so if someone's interested, please speak up!