2008 marked the first year that WWDC ever sold out (they capped tickets at 5000). 2009 sold out in two months 2010 sold out in one week 2011 sold out in half

2008 marked the first year that WWDC ever sold out (they capped tickets at 5000). 2009 sold out in two months 2010 sold out in one week 2011 sold out in half a day.