I had not seen that. Very creative. I need some help with some of the tunes, though. They started out with the main Super Mario theme. They then go into another theme that I don't recognize. They then do two quick interludes, the second I should be able to place, but thus far have not. Then of course, they go into one of the tetris themes. The choreography was pretty good as well. After that was Mortal Kombat and a brief Super Mario castle music. They conclude with Zelda.
I can't believe I can't place some of the tunes. And I considered myself a classic gamer. I guess I need to break out the ole NES again.