Bass tabs by Riller.
Standard tuning, no capo.
e|--------------------------------------------|
B|--------------------------------------------|
G|--------------------------------------------|
D|--------5-3-------------3-------------------|
A|------------5-3-3--3-5----------------------|
E|---3-3--------------------------------------|
Play that throughout the most of the song.
When get gets to the ''Give it to me, one time.....'' part, play:
e|--------------------------------------------|
B|--------------------------------------------|
G|--------------------------------------------|
D|--------------------------------------------|
A|--------------------------------------------|
E|----3----33----333----3333------------------|
Everytime the crowd sais ''Hey''
Afterwards, just continue the first part.