Depending on what device you are looking for, I have seen Best Buy has a "Black Friday Deal" of "Free" Samsung Facinate on black friday. This is also for New customers and Upgrades. They show it to be "$150" with a Friday special credit of "$150" making the phone free. Sorry that was a long winded explanation. I hope you understand it. lol
BB also has thier Friday ads up on thier website for those interested in other things as well.
I also spoke with a friend who is a manager at my local VZW store, and he acted oblivious to any special hours or deals that they would be having. But to call him tomorrow afternoon to verify if there are special hours or not. So far I'm coming up empty handed.
I like the service my local VZW store provides for me and I am also holding out for a DX. So my search continues and am planning on limited sleep thursday night just incase something comes up. LOL