This is THE correct way to play it...a veary cool sond to play.

Standard tuning
EBGDAe

sum-up is at bottm

Intro (2x's)

|-----------------------------------------------------------------------------------10----
|----13---13----13---------12---12--12--------11----11----11--------10---10----10---------
|-14---14----14---14----13---13---13--13---12----12----12----12--11---11----11----11------
|-----------------------------------------------------------------------------------------
|-----------------------------------------------------------------------------------------
|-----------------------------------------------------------------------------------------


Main Riff #1
   (Well That'll Be The Day When You Say Goodbye)
|--------------------------------------------------------------------------------
|--------------------------------------------------------------------------------
|--------------------------------------------------------------------------------
|------------------------------77-97--77-97--77-97--77-97------------------------
|--55-75--55-75--55-75--55-75--55-55--55-55--55-55--55-55------------------------
|--33-33--33-33--33-33--33-33----------------------------------------------------

Main riff #2
    (That'll Be The Day....That I Die)
|-----------------------------------------------------------------------
|-----------------------------------------------------------------------
|----7---7--------------------------------------------------------------
|----7-7-7--------------------------------------------------------------
|----5-7-5--------------------------------------------------------------
|------5----------------------------------------------------------------

Main Riff #3
    (Well Ya Give Me all your lovin)
|-----------------------------------------------------------------------
|-----------------------------------------------------------------------
|-----------------------------------------------------------------------
|-------------------77-97--77-97----------------------------------------
|---55-75--55--75---55-55--55-55----------------------------------------
|---33-33--33--33-------------------------------------------------------

Main Riff #4
    (Coz that'll be the day when ill be blue)
|-------------------------------------------------------------------------
|-------------------------------------------------------------------------
|---------------4567------------------------------------------------------
|---------------4567------------------------------------------------------
|----77777777---2345------------------------------------------------------
|----55555555-------------------------------------------------------------

Now to sum it all up:
Intro (2x's)
Mail Riff #1 (2x's)
Main Riff #2 (2x's)
Main Riff #3 (4x's)
Main Riff #4 (1x's)
Main Riff #1 (2x's)
Main Riff #3 (1x's)
Main Riff #1 ([during solo]2x's)
Intro (2x's)
Main Riff #2 (4x's)
main Riff #4 (1x's)
Main Riff #1 (Till End)