Main riff

e-----------------------------------------------|
b-----------------------------------------------|
g-----------------------------------------------|
d-775--------------7-7-7-7-7-7-7-7-7-7-7-7-7-10-|
a----7-3h5-----3---7-7-7-7-7-7-7-7-7-7-7-7-7-10-|
e---------5-3h5-5--5-5-5-5-5-5-5-5-5-5-5-5-5-8--|
                   . . . . . . . . . . . . .

e-------------------------|
b-------------------------|
g-------------77777-5-5-5-|
d-77777-55555-77777-5-5-5-|
a-77777-55555-55555-3-3-3-|
e-55555-33333-------------|
  ....  ....  ....


I really don't feel like tabbing out the jam, but its all played with a pentatonic scale 
the bass note being E-7.

later in the song they play the same parts, only you move it all two frets up.
the main riff looks like this then.

e-----------------|
b-----------------|
g-----------------|
d-997-------------|
a----9-5h7-----5--|
e---------7-5h7-7-|


hope you can figure it out, just email me or add me on msn at poop_sickle@msn.com
if you have any questions.