| 2005 – |
Albuquerque, New Mexico, October 27-29 |
| 2006 – |
Malibu, California, October 26-28 |
| 2007 – |
Boulder, Colorado, October 25-27 |
| 2008 – |
Seattle, Washington, October 2-4 |
| 2009 – |
Vancouver, B.C., October 15-17 |
| 2010 – |
Honolulu, Hawaii, October 28-30 |
| 2011 – |
Houston, Texas, October 13-15 |
|
