Are you in PyCon? Did you enjoy the Twisted Deferreds tutorial? Did you want to go and didn’t have time? Do you just like talking about cutting-edge futures primitives? Come to the Twisted Deferreds open space. Enjoy talking about Deferreds, asking questions or just hearing war stories.
ETA: Say what you liked, and didn’t, about mine (and others’) tutorials, please! I forgot to mention this during the tutorial.