Minecraft wiki entry for Pig_Tales, associated text: The man "acting" (holding the socks) was Jeb.
A behind the scenes video was also uploaded to the Minecraft Youtube channel.
Mackapär is actually a Swedish word for gadget, which is a synonym to the word mojäng.
The video shown was not an actual YouTube video, but rather a .swf flash animation.
Mackapar Film was also credited in a video promoting the original Lego Minecraft set.
Mackapar Media was the name of a company that produced some of the in-game technology in the cancelled Mojang game 0x10c.