Reproducing BSOD or finding the error code.

[Payntrain]

My question is how can you reproduce a bsod error as fast as possible. As far as I know you just have to casually stumble upon it. I believe you can comb through the event viewer but what should I be looking out for when I am doing this?
Thank you

 

[scout_03]

use this to see if system have any minidump files http://www.resplendence.com/whocrashed

 

[Payntrain]

This looks great, thanks