I just love the bass to this song, pretty sure this accurate i've seen them in concert 3 
and just love this song, this is my first bass tab, easy one to tab.

Main Riff

"Somewhere along the way i found the meaning..."
G---------------------------------------|
D----------5---------5----------------5-|
A----5--7-------5--7-------7----5--7----|
E-----------------------3---------------|


2nd Riff (chorus)

"So help to see the light mama...
G--------------------|
D--------------------|
A--------------------|
E--------5--4--3--2--|


..Open my eyes agaaaaaiiiiinnnnnn"
G--------------------------------|    *Could be 3 or 4, not 100% sure
D--------------------------------|
A--------------------------------|
E------------7---5---3*----------|


"Tell me its alright, help me through the nigt once again"
G----------|
D----------|
A----------|
E----------|

That is pretty much the whole song, after the chorus it goes back into in the main riff. 
not sure if there's bass during the little solo but this is the core of the song. Any 
let me know *