I know there's a bunch of folks on FR that would dispute that, or disregard it's import, but I'm not one of them.
There is no Tyler Durden. It is a name of a character from a book/movie. The character was a leader of an anti-capitalist group that blew up all the banks in the USA.
Zerohedge is a rather insane gossip and conspiracy site. The only identified writer is a Bulgarian named Dan Ivandjiiski. He has been barred from working in the broker-dealer business due to insider trading amounting to $780.
http://rationalwiki.org/wiki/Zero_Hedge