Changes

"Zero-Sum" was played in part during the [[Lights In The Sky Tour]] in 2008. During the extended ending of "[[In This Twilight]]", Reznor performed the chorus melody and accompaniment of "Zero-Sum" on piano as the band members exited one by one. It The chorus of "Zero-Sum" was also played as a snippet an outro to "[[Right Where It Belongs]]" or "[[A Minute To Breathe]]" during the [[Peel It Back Tour]] in 2025. This song [[NIN songs never played live|has never been played in its entirety]].