I have a bit of an anger problem when it comes to videogames... I've broken a GBA, at least 3 each of DS's and PSPs, one or two Wii controllers, a DSi, and some number of GC controllers between 5 and 10. I've also went through like 5 hard drives on my first laptop, cracked the screen on my second laptop, and killed the first hard drive on my current laptop. Then there was the time I kicked a hole in the wall at our previous house, then lied and said I tripped coming out of the bathroom and smashed my head on the wall. No broken games, though.
Aside from the first two laptops and the hole in the wall, I had paid for everything myself, too.