"One, two, three, four..."
E|-4-4-x-x-0-0--0-xx-7--|
B|-4-4-x-x-0-0--0-xx-7--|
G|-4-4-x-x-1-1--1-xx-8--|
D|-6-6-x-x-2-2--2-xx-9--|
A|-6-6-x-x-2-2--2-xx-9--|
E|-4-4-x-x-0-0--0-xx-7--|

Intro:
"One, two, three, four..."
E|-4-4-x-x-0-0--0-xxx-x-7--x-xx--6--6-6-|
B|-4-4-x-x-0-0--0-xxx-x-7--x-xx--7--7-7-|
G|-4-4-x-x-1-1--1-xxx-x-8--x-xx--6--6-6-|
D|-6-6-x-x-2-2--2-xxx-x-9--x-xx--4--4-4-|
A|-6-6-x-x-2-2--2-xxx-x-9--x-xx---------|
E|-4-4-x-x-0-0--0-xxx-x-7--x-xx---------|
*Playing the B (4th fret) on the G string for that last chord is optional...I'm not sure 
they really play that or not.

Main Riff:
E|------------------------------------------------------------------|
B|---------7-7-x-x-7-7-7-7-----7-7-7-7-----7-7-7-7~7----------------|
G|---------4-4-x-x-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4~4---6b8r6-6-4-4--|
D|-6-6-6-6----------------------------------------------------------|
A|------------------------------------------------------------------|
E|------------------------------------------------------------------|

Repeat this during the verse, with an acoustic guitar playing the intro riff and the 
guitar playing the main riff (sometimes through a flanger).

Chorus:
E|------------------------------------------------------------------------------|
B|----7---7---7---7---7---7---7---7----12--12--12--12--12--12--12---------------|
G|--4---4---4---4---4---4---4---4-----------------------------------6b8r6-6-----|
D|-6---------------------------------9---9---9---9---9---9---9--------------4-4-|
A|------------------------------------------------------------------------------|
E|------------------------------------------------------------------------------|
play twice, then there's a guitar playing this note after the chorus:
E|--11~--|
B|-------|
G|-------|
D|-------|
A|-------|
E|-------|

...then the electric guitar plays the main riff with the acoustic playing the intro 
seven or eight times.
Bridge:
E|-4------| |--4---------7--------6---------------------||
B|---4----| |----5---------7--------7------------------o||
G|-----4--| |------4--6/-----8p6------6(bend 1/4 step)--||
D|--------| |-------------------------------------------||
A|--------| |------------------------------------------o||
E|--------| |-------------------------------------------||
play four times then
-chorus twice
-verse riff seven or eight times

Breakdown:
"Oh...guitar..."
E|------------------------------------|
B|------------------------------------|
G|----4-x-x-6-x-x-4-x-x---------------|
D|-6--4-x-x-6-x-x-4-x-x-4-x-x--6-6-6--|
A|-6--------------------4-x-x--6-6-6--|
E|-4---------------------------4-4-4--|

variations on this are played with wah and flanger effects.

at about 4:30:
E|----------|
B|----------|
G|----------|
D|-4/6-4/6--|
A|-4/6-4/6--|
E|-2/4-2/4--|

...then just play variations on the breakdown until fadeout.

That's about it!
Peace.
-AGiantRobot