METHOD 1: So, the first step to this is to set up a subscription to WoW using the "Bill to home phone" method. This only works if you still use a land line, no cable or vonage. So now that you have set up, let it charge for a few months. After that, just upgrade to cable, I used comcast. Any service that lets you keep your phone number should work, I upgraded to comcast digital voice. Now, on the next charge it will tell you that it couldn't charge to your home phone, but when you set up your subcription again (using the same method and phone number) it will automaticly give you anywhere from 5 to 8 hours of gameplay, without charging anything. Been doing this since March, and I just go and enter in my phone number whenever I want to play.
METHOD 2(Not for the weak of heart): you can also use a website like Telepsoof to call in with any phone number. Since the system requires you to call them first. The only problem is after you call blizzard and they confirm the phone number, they call the number you faked back. I tried this with one of my friendsand they called him back, he then proceeded to flip his shit at me. But if anyone can find a way to get around this, then it would be epic. Then again, you could just go to a friends house with your laptop, wait until he's drunk and passes out, and proceed to set up the subscription under his name. Also, if your going to do this, be sure to change the phone number on the account to whatever phone number your setting up the subscription on, otherwise it won't work. HAve Fun
METHOD 3: Get invited to a RAGIN party, bring lots of beer and drugs. Get everyone drunk, wasted, high...whatever. Aim for the host of the party though. If you enjoy your integrity, don't do this at a friends party (duh), try to get invited to some douchbags party, or just someone you hate. Once He/She is distracted, act like you really have to call someone and pretend your mobile is dead. They give you phone...and you should be able to guess the rest. Be sure to bring a mobile browser like an iPhone, or blackberry (maybe). Set up the account under their phone #. If you don't know it, either call your mobile from their home phone, or just ask...
(This may belong in scams as well...idk let the mods decide.)