The bass is a lot easier to transcribe than the guitar, let me tell ya.
It's like 3 AM, but I'm confident that this is right. 

Wait for guitars to finish intro, right at the end of it, play this quick lick:

G|----------------------------------------------------------|
D|----------------------------------------------------------|
A|----------------------------------------------------------|
E|-5---5-5---5--5----5---5-5---5--5----5---5-5---5--5----h5-|

Verse
------

G|----------------|   |---|
D|----------------|   |---|
A|----------------|x15|---|
E|-5---5-5---0--3-|   |h5-|

Chorus
-------

G|-----------------------------------------------------------------------------|
D|-----------------------------------------------------------------------------|
A|-5---5-5---5---5-5---3---3-3---3---3-3---0---0-0---0---0-0---3---3-3---3---3-|
E|-----------------------------------------------------------------------------|
play that riff twice, followed by:

G|-------------------------------------|
D|-------------------------------------|
A|-3--/--5--------3-/-5--------3--/--5-| then alone, the post intro riff.
E|-------------------------------------|

Bridge
-------

G|-----------------------------------------|  |---------------------------------
D|-----------------------------------------|  |---------------------------------
A|-----------------------------------------|x3|---------------------------------
E|-9--9-9--9---9----7---5--3-0--0-0--0---0-|  |-3--3-3--3---3----5--5-5--5---5--

----------------|
----------------|
----------------|x2 and at the very end of the bridge, add the post intro riff.
--0--0-0--0---0-|


     SONGFLOW
    ----------

Intro (Do Nothing)
Intro End Riff
Verse x2
Chorus
Verse x2
Chorus
Bridge x2
Verse x2
Chorus
Intro End Riff x2
A  A  A w/noise

Tabbed by Andrew Fox (CANADA)
*