I can't do it either dude - tried, failed - gave up xD
However - Total Guitar did teach me what I believe to be the best technique to it.
First, learn the song on guitar.
Secondly, make sure you can play it flawlessly over and over again. This is very important so you don't have to spend too much time thinking about what your hands are doing.
Thirdly, learn the song word for word. Be able to sing the entire song without any thinking about lyrics.
Once you know both guitar and vocal for the song, start meshing them together.
Key point here is you MUST be able to flawlessly play the song without thinking about it. No pause, no gaps, be perfect.
I think the TG guide was based on James Hetfield so I take it seriously
The other alternative is to learn shitty acoustic songs like koombuyaa or something, and play and sing that. It's only chords so there's nothing complicated there
This post was edited by bob(Cs2) on Mar 7 2011 03:46am