Video of Naked Man climbing out of Buckingham Palace Window is Fake

A crazy matter happens at Buckingham Palace. Recently a video became viral in the social Medias that Naked Man was climbing out of Buckingham palace with the help of Bed sheet. Many of us may not know the video was cleverly edited for the film making purpose. In the video the window has only 2 columns of glass but the real window of Buckingham palace has three columns.

What is your view about this video?  Is it real or a hoax?