The article now has information on the TFcon 2011 and partial information on 2012, so that part of it has to be added still. I added information about the 2012 charity event, and several stories on the news about TFcon 2012.
The moderator who oversaw the original deletion of the TFcon didn't object to me re-adding it, so for now that article is back online at Wikipedia. Feel free to contribute by editing it.
http://en.wikipedia.org/wiki/TFcon
BTW - Does anyone have the 2012 attendence numbers?