There really is no bass part for this song but when
me and my friends play this, this is what I play. 

Intro/Verse                     Listen for this part

G|--4h5p4-----------------------3-----3--------------------------------------|
D|5-----------7-----5--Repeat-----5-5---5-3-0-3-5----------------------------|
A|--------7-5---3-3----------------------------------------------------------|
E|---------------------------------------------------------------------------|

During Guitar Solo

G|---------------------------------------------------------------------------|
D|----9-9-9--5-5--7-7--------------------------------------------------------|
A|5-5-----------------3-3-3-3-333--------------------------------------------|
E|---------------------------------------------------------------------------|
By RT*