Riff 1:
E|--------------------------|
B|--------------------------|
G|--7--7--7--7--7--7--7--7--|
D|--7--7--7--7--7--7--7--7--|
A|--5--5--4--5--5--5--4--5--|
E|--------------------------|

Riff 2:
E|-------------------------------------|
B|-------------------------------------|
G|--7--7--7--7--7--7--7--7-------------|
D|--7--7--7--7--7--7--7--7----7--5--5--|
A|--5--5--4--5--5--5--4--5----7--5--5--|
E|----------------------------5--3--3--|

Riff 3:
E|--------------------|
B|--------------------|
G|-----------------7--|
D|--5--5--5--7--7--7--|
A|--5--5--5--7--7--5--|
E|--3--3--3--5--5-----|

Riff 4:
E|-------------------------------------|
B|-------------------------------------|
G|--(b9)-(b9)-(b9)-(b9)-(b9)-(b9)-(b9)-(b9)------------|
D|--(b9)-(b9)-(b9)-(b9)-(b9)-(b9)-(b9)-(b9)---(b9)-7--7--|
A|--7--7--6--7--7--7--6--7----(b9)-7--7--|
E|----------------------------7--5--5--|

Riff 5:
E|--------------------|
B|--------------------|
G|-----------------(b9)-|
D|--7--7--7--(b9)-(b9)-(b9)-|
A|--7--7--7--(b9)-(b9)-7--|
E|--5--5--5--7--7-----|

The song is pretty simple. Here's the order of the riffs, though it's fairly easy to 
figure out just by playing along.
Riff 1 x3
Riff 2 x9
Riff 1 x3
Riff 2 x5
Riff 3 x4 (Ring out on fourth.)
Riff 1 x3
Riff 2 x5
Riff 4 x4
Riff 5 x6 (Ring out on sixth to end.)

And that's it. Have fun winning.