NSA Furloughs?

So, the bottom line, the NSA has publicly furloughed about 6,000 people. It has about 34,000 more. We wonder: are the "introverted" NSA workers that spy on Americans (not to mention on their significant others using every method known to man), aka the truly "essential" ones among the 6,000 currently playing Call of Duty or downloading porn at home, or more likely, still in the comfortable and ultra secret confines of their Fort Meade headquarters?