You know what happens when you give EVO 4Gs to a room full of some of the brightest developers the world has to offer? Well, [expletive] is going to go down, that's what -- so it comes as little surprise that the phone's already been blessed with a seemingly functional Froyo port, even though neither the phone nor the operation system have even seen a public release yet. The largest distribution of the EVO so far has come at the hands of Google itself, which provided the Android 2.1- and Sense-equipped handsets to attendees of its recent IO conference; a timely upgrade to Android 2