I have to have this song learned for my Blues guitar course on Wednesday.
Ok.
Now.
Can anyone tell me how to read tab?

introA !b stays quiet! *play 18 times

e|---4-5-4----0----1--4------------------3*-|

b|--5-5-5-5--2-2--4-4-5------------------2--|

g|-4--------2----4----4------------------3--|

d|--------------------0------------------0--|

a|------------------------------------------|

e|------------------------------------------|

introA2 x3

e|---------------------------------|

b|--9-10-9-9109-------------9------|

g|--------------999-9-111111-11----|

d|---------------------------------|

a|---------------------------------|

e|---------------------------------|

introB x3

e|---------------------------------|

b|---------------------------------|

g|---------------------------------|

d|-9-99-9-99-9-999-9-99-9-99-9-999-|

a|-7-77-7-77-7-777-7-77-7-77-7-777-|

e|-0-00-0-00-0-000-0-00-0-00-0-000-|

verseA&B x2 *-x8 #-x6

e|-----------|

b|-----------|

g|-----2#-4#-|

d|-9*--2--4--|

a|-7---0--2--|

e|-0---------|

bridgeA&B *8x #4x (he screams.......)

e|---------------|

b|---------------|

g|---2*-6#-4#----|

d|9*-2--6--4--2*-|

a|7--0--4--2--2--|

e|0-----------0--|

verse2A&B x2 *play 8x(last 7 palm-muted) #x6

e|-----------|

b|-----------|

g|----2#--4#-|

d|-2*-2---4--|

a|-2--0---2--|

e|-0---------|

bridge2A&B *x8(last 7 palm-muted) ^8x #x6

e|----------------|

b|----------------|

g|----2^-6#-4#----|

d|-2*-2--6--4--2^-|

a|-2--0--4--2--2--|

e|-0-----------0--|

chorusA&B x2 x6 #x8

e|----------------------------|  then play verse2 all palm muted 0.5x,

b|----------------------------|  bridge2, then play verse2 all palm muted

g|-6--4-----2*----2*----2*----|  0.5x, and bridge2, then play chorus      

d|-6--4--2*-2--2*-2--2*-2--2#-|

a|-4--2--2--0--2--0--2--0--2--|

e|-------0-----0-----0-----0--|