Sean,
Welcome...pay attention to jeeptruck...man knows what he's talking about. READ---there is a ton of info on these pages to help you deal with the SUCK that will become your life while your body seeks to rid itself of the poison and your brain rewires itself to remove all those nicotine receptors it built over the years you were flooding it with the crap. Knowledge is power, and the more you know about this addiction, the more power you have to control your responses when the cravings come (and they will come). Drink plenty of water, find something (if you need to) for the oral fixation....gum, hard candy, seeds, fake dip....whatever you need to use, just NO DIP.
You're in an awesome quit group, the Titans of October. Stay strong, post EDD (Every Damn Day), the earlier the better to take that option off the table. Honor your post. Build a community of quitters around you by trading numbers/emails/whatever....promise them you'll call them if the urges feel like they are too strong to handle alone. That's the beauty of this site....yeah, alot of us are in fact assholes, but you'll never be alone as long as you reach out to someone; there is always someone willing to reach back to you.
Quit on, brother....quit on!