Bass intro:

e|---------------------------------|
B|---------------------------------|
G|---------------------------------|
D|---------------------------------|
A|-55-55-5-22-22-2-----------------|
E|-----------------55-55-5-33-33-3-|

Then the guitar comes in

e|---------------------------------|
B|---------------------------------|
G|-----------------7-------(b9)9(b9)(b9)-|
D|---------------------------------|
A|---------------------------------|
E|---------------------------------|

e|---------------------------------|
B|---------------------------------|
G|----------------9b9b9b9b9b9b9b9b-|
D|---------------------------------|
A|---------------------------------|
E|---------------------------------|

Verse:

Guitar 1

e|---------------------------------|\
B|---------------------------------| \
G|-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-|  \
D|-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-|   \
A|-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-|    \
E|---------------------------------|     \
                                          6x
e|---------------------------------|     /
B|---------------------------------|    /
G|-4-4-4-4-4-4-4-4-----------------|   /
D|-4-4-4-4-4-4-4-4-7-7-7-7-7-7-7-7-|  /
A|-2-2-2-2-2-2-2-2-7-7-7-7-7-7-7-7-| /
E|-----------------5-5-5-5-5-5-5-5-|/

e|---------------------------------|
B|---------------------------------|
G|---------------------------------|
D|-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-|
A|-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-|
E|-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-|

Guitar 2

e|---------------------------------|
B|---------------------------------|
G|-7-7-----------7-7---------------|
D|-----(b9)(b9)7-7-(b9)----(b9)(b9)7-7-(b9)----|
A|---------------------------------|
E|---------------------------------|

e|---------------------------------|
B|---------------------------------|
G|-7-7-----------7-7---------------|
D|-----(b9)(b9)7-7-(b9)----(b9)(b9)7-7-(b9)----|
A|---------------------------------|
E|---------------------------------|

e|-------------------------------------------|
B|-7-7-7-7-7-7-7-7-7b-7b-7b-7b-7b-7b-7b-7b---|
G|-------------------------------------------|
D|-------------------------------------------|
A|-------------------------------------------|
E|-------------------------------------------|

Chorus is the same as the verse, up until the "I wanna meet Dave Grohl" part, 
which is something different. Anyway, that's all I have figured out so far.