i call BS on the people who say they don't get angry on games, there are some tough games out there and i highly doubt you didn't even flinch a bit.
as for my "mishaps" i've thrown a ps2 pad against a wall and it shattered into many tiny pieces (i was playing monster hunter surprise surprise) , i've been through at least 10+ keyboards all from smashing them up in rage, my most expensive keyboard that i have currently is a wireless one, i've punched it a few times and surprisingly all the buttons work so far but i don't want to take my chances so far lol i've punched a few ps3 cases (including fallout 3 because of the constant freezing), very close to breaking the discs but i've stopped myself.
just yesterday i was playing shadow of the colossus normal time trials and the last trial (16th boss) you have to kill in 9minutes, all the colossi do is have a dance at the disco at your expense while the time is running down and there is nothing you can do about it, i was absolutely enraged playing that i had to turn the game off or i would have punched something.
i swear frequently and constantly while playing, the harder the game the more frequent the swearing is,i've sworn myself to stop playing games this gen because my health will get effected if i keep on going like this.