Credit where credit is due:

I'd like to give special thanks the following traders and ETS members for helping with my collection of shows and information: nympholept, Seven1963, and acc123456.
 
Thanks to all ETS members for discussing all things Nine Inch Nails, especially those on the Marketplace forum.
 
Thanks to NIN historian for creating what is hands down the best website about NIN concert history.  His Tour Date site is the gold standard by which my site is based. 
 
Thanks to all the tapers out there who risk getting kicked out of a show and having to not talk during that show in order to bring us recordings.
 
Most importantly, thanks to Trent Reznor for 20 years of Nine Inch Nails!

Greg (gladcarrot)
 
gladcarrot@gmail.com
 

References:
 
NINHistorian
NINWiki
Echoing the Sound
Seething Animosity
Wikipedia
db.etree


Places to download live recordings:

ninlive.com
Seven1963
Dimeadozen
Demonoid