Now, Now's backup vocalist/rhythm guitarist, Jess Abbott, has a side solo band
called Tancred. This is her doing a cover of an As Tall as Lions song, found here
http://www.youtube.com/watch?v=aZW4Lvc49Sw

I believe the she plays in DAC#EBe, and it plays like this:

e-------------------------------------------|
B----5-----5---5-----5----------------------|
E------5-8-------5-8------8-7-------8-7-----|
C#----------------------------6---------6---|
A-------------------------------7---------7-|
D----0---------0---------0---------0--------|

Chorus: (it looks like this I'm not 100% positive, please correct if wrong)
e-------------------------------------------|
B-------------------------------------------|
E---7-------7-------------------------------|
C#--7-x16---7-x16---------------------------|
A---x-------7-------------------------------|
D---x-------0-------------------------------|

If you want to do the song in drop D, however, and ignore tuning to DAC#EBe, it's a 
little tougher, but still not very hard.

e-------------------------------------------|
B----5-----5---5-----5----------------------|
G------2-5-------2-5------5-4-------5-4-----|
D-----------------------------5---------5---|
A-------------------------------7---------7-|
D----0---------0---------0---------0--------|

Chorus for drop D tuning looks like it'd be

e-------------------------------------------|
B-------------------------------------------|
G---4-------4-------------------------------|
D---6-x16---6-------------------------------|
A---0-------7-------------------------------|
D---x-------0-------------------------------|


Please enjoy! :)