There is supposed to be a Torx hole that you can hold on to in the front of the sway bar link nut and undo the nut. But sometimes the hole is rusted and cannot be used. You can reach behind the nut and use a wrench to hold onto sway bar link bolt to undo the nut. This is the part that took 40% of my total time because it was so hard to grab onto and so rusted.
What you see in this picture is the sway bar link bolt, look closely, you see that its not a complete circle behind the bolt. That's where you grab with a wrench.