Things you need:
- A computer running windows
- The Samsung Kies
softwarebloatware purely for the USB drivers
- A copy of the latest SuperOneClick rooting program, which is currently at v2.3.1
Download Kies and install it on your machine.
Download SuperOneClick and launch the program.
Plug in your phone and wait for the drivers to finish installing
Click the button labeled "Root" in the SuperOneClick app.
Wait! When I ran it, the program seemed to freeze, but this is normal and should be ignored.
Enjoy some root-y goodness!