In my experience its not really worth it, and its especially not worth it unless you're going to go all out. Most of the best deals you'll see advertised are in very limited quantities, so unless you're doing the crazy shit like camping out before the store opens and running to grab stuff, you won't get that awesome deal that lured you into the store. And when you settle for another decent deal on a different item, you will have to struggle through the crowd and probably stand in line for an hour waiting to checkout. When all is said and done you will likely not get the outrageously good deal you set out for, and you'll have gone through a shit-ton of hassle for whatever you did get. A lot of places are doing online black friday sales though. I think I may try that this year.