Check out this custom LEGO Batman jacket with Batman, The Joker, and the Batsignal on it. It was made by LEGO artist Nathan Sawaya for DC Entertainment President Diane Nelson to wear to the premiere of The LEGO Batman Movie. It must have been pretty heavy. And not very comfortable. It is however, a very cool piece of LEGO art. This jacket took the artist 100 hours to create and has more than 10,000 bricks on it. It is basically geeky LEGO armor.