Two weeks ago you'd have to pay an Australian importer for a specialized USB key. Four days ago open-source software let you roll your own. Today, there's no need for any of that -- you can hack your PS3 with a tethered smartphone. Working closely with the PSGroove team, hacker Kakaroto adapted the jailbreak to the Nokia N900, and the open-source community lost no time porting it to the Palm Pre as well. If the videos after the break are any indication, both versions work just as well as the original, and you too can ge