If you have been thinking about submitting a proposal to PyCon for a talk, tutorial or poster session then delay no longer. Submissions close on October 12, so you have less than a week to make it!
The call for proposals tells you everything you need to know, so go NOW and do something you know you will never regret. It's only through the contributions of so many in the Python community that PyCon continues from strength to strength. The 2012 conference will be the tenth PyCon, and the first on the West coast. I just know it's going to be terrific.