play it fast and constant with a bit of nice, slightly psychedelic fuzz.
MAIN RIFF (part 1)
G|----------------------------------|
D|--8-8-8-6-------------------------|
A|------------------6-6-6---6-8-6---| repeat as necessary
E|----------9-9-9-6-------9-------9-|

MAIN RIFF (part 2)
G|--------------------------------------------------|
D|--8-8-8-6-------------------------------6-8-6-----|
A|------------------6-6-6-6-5-5-5-5-4-6-8-------8---|
E|----------9-9-9-6-------------------------------6-|

Here's the really hard part...
SOLO BACKING
G|------------------------------------------------------|
D|------------------------------------------------------|
A|------------------------------------------------------|
E|--6-------------------------6-------------------------|

Then back in to the main riff

OUTRO
G|----------------------------------|
D|------------------------6-8-6-----|
A|------------------4-6-8-------8---| it does this twice, but 
E|--6-6-6-6-6-6-6-6-----------------| half way through the second,
                                      do the next part instead.

G|-----------------------------------------------|
D|--------6-8-----------6-8-----------6-8-6------|
A|--4-6-8---------4-6-8---------4-6-8-------8----|
E|--------------------------------------------6--|

There you have it, and because it's perfect, rate 5*'s...please...