As seen on Nineballninja's Twitpic.
And on the plus side, when the buttons/controller inevitably fail you can swear like you're in a Quentin Tarantion movie and be thematically appropiate.
(Serious hilarity moment here: They have a pair of Madcatz fight sticks hooked up to SF IV at my local Fry's Electronics. I've been back there a few times to pick up gear for whatever reason and played a round about once every couple weeks. Every time I've visited, another button on BOTH sticks has crapped out. Now the only ones that work are Medium Kick, Fierce Punch, and 3X P.)