Tune to Dropped D down a whole step.

D-------------------|-------------------|--------------------
A-------------------|-------------------|--------------------
F-------------------|-------------------|--------------------
C-----2-3--2--------|------7-8--7-------|-------2-3-2--------
G---0---------3-0---|----7--------10-7--|----0--------3-0----
C-0-----------------|--7----------------|--0---------------3-

Repeat that riff a few times and then play this:

D--------------|
A--------------|
F--------------|
C-----3-----5--|
G---3-----5----|
C-3-----5-----0|

Sorry it ain't exactly perfect but it's the best I could do. 

   First 32 seconds

 D|------------------------------|
 A|------------------------------|
 F|-------------------2---3-2----|
 C|-----2-3-2-0-----3---3-----3--|
 G|---0---------3-1-------------1|     ___
 C|-0----------------------------|
                                        2X
 D|------------------------------|     ___
 A|------------------------------|
 F|------------------------------|
 C|-----2-3-2-0---3~-------------|
 G|---0---------3-1~-------------|
 C|-0----------------------------|

                             hp
 D|------------------------1-010---|
 A|----------------------3-------3-|  ___
 F|--------0-----0-----2-----------|  
 C|------0-----0---0---------------|   2X
 G|-0~-1---1/3---------------------|  ___
 C|-0~---------------0-------------|