Need more time to prepare your talk for the Plone Conference? Fair enough. We have added four more days, so make good use of it. Pick a topic, gather intel and pics, put it together and present it at the Plone conference. It is a great, productive way to spend the next weekend. Remember, unlimited kudos and thanks will be your reward for doing so.
Due to the complex organization and scheduling, the deadline can only be extended once. Sunday will be the final deadline. It takes time to evaluate the talks and to give feedback to those who send them in. Quantity is one thing, but quality is paramount.