Not sure where you put in the password though
The presale begins today March 9, 2012 from 10AM-10PM
I'm guessing you go to ticketmaster since when I click the link that's where it takes me.
Hope this helps. I'll be buying my ticket at 10AM and will re-post how it works if I get it to, and thoughts on where to put in the password please leave info, thanks!
In my time - in my time - I will roll roll roll