First things first. No we do not know where to download OS 4.5 for the 8830. With that done Matt just sent me an image that he posted on CrackBerry forums of his Verizon BlackBerry 8830 running OS 4.5. The specific version is OS 188.8.131.52. In guess Verizon is testing out the new OS. I thought it would definitely take them a year until they even thought of doing an OS upgrade. I wonder when they will release it or if they are even planning on doing so.
Thanks for the pic Matt!