Riff A:

    C         A       F      G
E|---------------------------------|
B|---------------------------------|
G|-----0-------2-------2---------0-|
D|---2-------2---2---3---3-----0---|
A|-3-----2-0-------3---------2-----|
E|-------------------------3-------|

Riff B:

        D         G       A
E|-------------2-----2---------|
B|-------------3-----2---------|
G|---2-------2-------------2---|
D|-0---0-2-0-------------2---2-|
A|-----------------2---0-------|
E|---------------3-------------|

the bit at the end (during the A chord) is wrong (i think).
i cudnt quite work it out bcos each time it was played either
wyclef or cartman started singing.