I really enjoy doing these finished object videos. That's one of the types of videos that I personally like to watch as well.
One of the biggest benefits is that I will actually weave in the ends in a timely manner! Weaving in ends is one of my least favorite things to do. It's not so bad when it's just a couple, but if you're doing color work then that can mean some serious time with a tapestry needle. Since I do these videos, I find myself weaving in the ends right away. Then I can actually give them to the proper person on time, ha!
Here are the links to the patterns in case anyone is interested:
My Ravelry page - http://www.ravelry.com/people/CraftingClaudie
Sorting Hat Pattern - http://craftyiscool.blogspot.com/2013/01/free-pattern-harry-potter-sorting-hat.html