While there may be a lot to like about being a Verizon customer - like coast to coast LTE coverage, for example - there's also a laundry list of things to dislike, too. Close to the top of that list is Verizon's bootloader policy: lock it down tight, to prevent modifications. But, you know just as much as I do, the Android modding community just won't settle for "no, you can't have ROM X on your device."
The unlock itself doesn't appear to be too difficult, especially for anyone who has used ODIN before. It basically consists of flashing a couple of files, waiting a bit, and... well, that's pretty much it. You'll find all the required files in the description of the above YouTube video, so head that direction to grab everything you need to make it happen.