Poertab Editor has a very accurate tab for it...
You'll find it here at
http://www.powertabs.net
You might have to register an email with them but the software is free and so are all the tabs.........
There's a huge database of songs and you can find mostly anything that has been submitted by people.
The great thing about it is you can listen to it and follow the tab on screen instead of trying to work from a printout!!!
As for the technique, slow down the verse riff to an unimaginable speed, might be difficult at first but if you can get it down at a slow speed first and work it up it should be fine.
I remember when I was younger and trying to figure it out, very annoying when you are young and want to things immediately but as I said, learn it slow and build it up and you should be fine!!!