Thank you for posting this video. After looking at it I can now safely say I will never attempt this job on my own.
That's why these videos are so valuable. They not only provide a first hand practical look at how it's done, they also serve to give you a beforehand choice on whether or not you want to even attempt the task. I'm out.
Kudos to Memphis Man for freeing up the huge part of a day of my life for me.