YAPC the lost years

I attended my 10th YAPC in 2015. So far, I've only missed these:

Year City Reason
2003 Boca Raton, FL Not drivable
2005 Toronto, ON "No more out of the country trips"
2006 Chicago, IL Too busy
2007 Housten, TX Too busy and Summer in Texas?!
2008 Chicago, IL Too busy
2009 Pittsburg, PA Way too busy - really wanted to go to 10th Annversary
2014 Orlando, FL Way too busy again. Watched Live instead.