Check out this Instructable. I did it myself and it worked, which prevents me from laying down a couple hundred dollars to do the same thing.
There comes a time in every young man’s life where he breaks something and then fixes it. (Or breaks something while attempting to fix it.) Here’s a handy dandy link on how to fix drywall. Not that is relevant for me currently. (cough). http://home.howstuffworks.com/how-to-fix-holes-in-drywall.htm