A random glitcher, I don't try to discover new bugs, but only to explain the previously discovered ones.
I use VisualBoyAdvance's Memory Editor, some time and much patience.
Also a big fan of ChickasaurusGL (Torchickens on this website), TheZZAZZGlitch, and Crystal_
IRL, programmer on TI83+ calcs (I play Flappy Bird on-calc during math lessons ! Yay !)