DSi already hacked, greets us with a lusty 'Hello World!'

We love those two magic words: "Hello World!" It's not even been a week since the DSi's Japanese launch and someone has hacked the handheld, stirring up all our homebrew dreams in the process. The coder in question has yet to release any specifics, but the touchscreen seems to be blank (you can make of that tidbit what you will). Exciting, yes? Still, until any other details emerge we're inclined to be a little skeptical. Just a little. In the meantime, be sure to catch the glorious video of the event after the break.