WiseGuys has the Alt-J pre-sale password! This is a great chance for you to order Alt-J show tickets before the public!!! 
This might be the last opportunity ever to see Alt-J live in Nashville, TN!!
Alt-J show details:
Alt-J
Ryman Auditorium
Nashville, TN
Sat, Sep 21, 2013 08:00 PM
Onsale to General Public
Start: Fri, 04/19/13 10:00 AM CDT
Internet Presale
Start: Wed, 04/17/13 10:00 AM CDT
End: Thu, 04/18/13 10:00 PM CDT
You can use the following pre-sale codes and information to purchase tickets:
Here is a tip you can use: When a pre-sale password is not working – check to make sure that the presale is still valid: you could be looking at an old presale, also notice that there might be more than one presale – when there are multiple boxes where presale passwords can be entered you might need to try a couple of combinations to find one that works.