Pretty easy tab. Enjoy.

**Quick note** 11 is first fret twice, not the eleventh fret.


  1+2+3+4+ 1+2+3+4+ 1+2+3+4+ 1+2+3+4+
B|--------|--------|--------|--------|
D|--------|--------|--------|--------|
A|23--11--|--11----|23-311--|--11----|
E|--------|44--11--|--1-----|44--11--|


That's the straight bass line. Once you memorize it (in like 5 minutes) 
add some pickup notes and the octave on the 13th fret at the end. Do this
every once in a while for effect. Like so:

/ = slide onto fret from the next lowest fret, done in 1/16th of a beat.

    1 + 2 + 3 + 4 + 1 + 2 + 3 + 4 + 1 + 2 + 3 + 4 + 1 + 2 + 3 + 4 +
B--|---------------|---------------|---------------|---------------|
D--|---------------|---------------|---------------|---------------|
A-/|2-3----/1-1----|----1-1-------/|2-3---3-1-1----|----1-1--------|
E--|--------------/|4-4-----1-1----|----1---------/|4-4-----1-1/13-|