If you go to the Verizon Wireless website and enter your zip code under the Store Locator tab, you will see all the Verizon stores (corporate owned I believe) that are within a certain mile radius. Store hours are listed next to each store and many, if not most, seem to have special hours for Friday, noted in red. They all seem to suggest they will open at 8:00 am when typically they open at 9:00 a.m.
I actually went to a Verizon store today and confirmed this (along with a long list of other questions). I have gone to Verizon's 8:00 a.m. openings for various releases in the past and found their lines to be far smaller than other retail stores (Best Buy and Apple) or non existent. I suspect there will be some fanfare at the Verizon stores for the iPhone 5 release but it may well be a better bet to go to a Verizon store on Friday than to an Apple store.
By the way, I did ask about the number of iPhones they expected to get and the manager said he really didn't know. I kind of believe him on that too.