Make sure you're using the N. California region (recommend g2.2xlarge)
Click Community AMI’s
Search for “donkey” to find the instance. Pick the one with the highest number next to it. As of this writing it was ami-df5e07bf.
When you launch your Security Groups should look something like this, but with the source IP changed to your IP. One note - we are not using a secure protocol or login, so this is the only thing protecting you from the internet.
Once you launch the server either SSH to it or use the AWS console to get terminal access and run: