Thanks for the information - the dates have been changed.
Other Places to Submit Your Machinima
http://www.youtube.com/watch?v=Ji_gqbzBYU4&hd=1
Research conference on virtual worlds - Life, imagination, and work using metaverse platforms due November 11, 2012
http://www.slactions.org/2012/?page_id=152
Conference November 15- 17, 2012
Virtual Worlds & Games UnSymposium
Submission information TBA
Machinima Fest evening of November 9th
Unsymposium November 10 -11, 2012