it is not fake. Its called Pitch Correction and no major star on any tv show or stage is not using them.
Board feed is before it ges processed, its the feed into the soundboard.
if you guys dont think britney Spears and all these other pop performers are using pitch correction you guys are just not hip to whats going on behind thwe curtains.
I worked with audio for a very long time, and have friends who record bands for a living.
its called PITCH CORRECTIon folks. ;)and it is NOT FAKE.
http://en.wikipedia.org/wiki/Pitch_correction