I applaud Jeff's (DarkTangent) stance on this. I've been to 7 Defcons now and the Feds have always been treated fairly. Even the media has been treated with respect, so long as they are transparent and honest about being media [1]. Honesty and openness have been betrayed this year with the Snowden leaks, and I'm glad people are finally taking a stand.
I'm curious other security conventions will take the same stance.
[1] One year a reporter disguised herself as an attendee instead of admitting she was a reporter, and was attempting to get hackers on record saying that they've hacked into <this> and <that> important system. She was found out and summarily chased (literally) out the convention.