Intro:

    C
E|-------------------------------------------------------------------------|
B|-------------------------------------------------------------------------|
G|---------8------10-8----------8------10-------------8-----8-----8----8---|
D|---------8--10--10-8----------8--10--10--8----------8--10-8--10-8-10-8---|
A|--8-9-10----10---------8-9-10----10------8---8-9-10----10----10---10-----|
E|-------------------------------------------------------------------------|

                      The band kicks in!
E|--------------------------------------|-------8-8------8-8------8-8-|
B|--------------------------------------|-------8-8------8-8------8-8-|
G|-----8----8-10b10-8-10b10-8-10b10-8---|--10h12----10h12----10h12----|
D|--10-8-10-8-10b10-8-10b10-8-10b10---9-|-----------------------------|
A|--10---10-----------------------------|-----------------------------|
E|--------------------------------------|-----------------------------|

E|----------------------|
B|--11-11---------------|
G|--10b10--8------------| x 2 before "Well I, Fly off a handle".
D|-----------10--8h10---|
A|----------------------|
E|----------------------|

The song is a typical blues tune in the key of C. So during the first 8 bars of the vers 
can easily mess around and play all sorts of licks in the key of C, before it changes 
F and G.
Listen to the song and you'll get it :)

Chord changes:

C
Well, I fly off the handle a little too quick,

Just call me a nervous man.

For the last week or two, it don't take too much,

To make me wanna raise the sand. Yeah...
F
Well, it's one of those days,

When you`d rather not be,
G
So low down and dirty,