> I doubt RB was thinking about any of these technical issues in his laughter. You > don't need to get past the general cheesiness of it to laugh. It looks like Minecraft > meets 3D Arcade and that history video, I don't know where to begin.
Looks to me like he's having fun doing something that he likes and is creating something that he enjoys using. I am not sure why it deserves to be laughed at.