I recently watched the UK Channel 4 documentary 'Inside Lego At Christmas' and in it, one of the employees of Bright Bricks showed a tall 1x1 element that he described as a brick that Lego came up with for The Lego Movie set.
It can be viewed on YouTube here @7:17
- Is this element included in any commercially available sets?
- Is it indexed on Bricklink?
I have done several web searches for other references and also searched Bricklink but have been unable to find any other information about it.