Most talks spend the first 15-20 minutes going over introductory material -- what something is, who the presenters are are, etc. There's a lot of repeated information, and a lot of wasted time.
Enter the Extreme track.
"Extreme PyCon" will be a series of advanced talks with very specific requirements:
Please Note: Even if your talk is not accepted for an "Extreme" talk, you may be accepted into the regular conference talk.
If you have questions about the "Extreme" track, please contact the PyCon Program committee (firstname.lastname@example.org), or its chairs, Jacob Kaplan-Moss (email@example.com) and Tim Lesher (firstname.lastname@example.org).