OFF-TOPIC: Need outfit help :)

So I have been invited to go industial-goth show put on by a fetish club entertainment company. While I THOROUGHLY enjoy photos of such events and the woman there.... I have never been to one and its far outside my comfort zone.
Here is the show:
http://www.myspace.com/frostedminibeats
Here is the company preforming:
http://www.purgatory-theshow.com/
So I was hoping the guys and gals here could help me out a bit (Since you guys are the most kink'd people I know).
1) How would I dress as a 'Sexy Farmer' to one of these things? I have tight black PVC pants... but thats about it. I can go out and by stuff though.
2) What should I expect?
Hope you dont mind this Off-topic post :-/
Here is the show:
http://www.myspace.com/frostedminibeats
Here is the company preforming:
http://www.purgatory-theshow.com/
So I was hoping the guys and gals here could help me out a bit (Since you guys are the most kink'd people I know).
1) How would I dress as a 'Sexy Farmer' to one of these things? I have tight black PVC pants... but thats about it. I can go out and by stuff though.
2) What should I expect?
Hope you dont mind this Off-topic post :-/