We did not record any good video of the 2015 show, but here are a few snippets of things that were added.
In 2015, we added pixel elements, including these shooting stars (shown during testing).
We also added a new pixel tree, taking the place of the tree that had been in the front yard, and some pixel candy canes. Here are a few videos showing both:
Pixels add fun options:
Showing a little more of the front yard: