What a plonker
That vid is not real; it's actually to promote the new Planet of the Apes film!
A fourth Primate Behavior viral video for Rise of the Planet of the Apes has been discovered, and this particular clip offers up a Chimpanzee terrorizing a group of West African soldiers with an Ak-47. This clip reportedly comes from director Rupert Wyatt's own private stash of video tapes, which he used for inspiration in making this upcoming summer reboot.
Rise of the Planet of the Apes comes to theaters August 5th, 2011 and stars James Franco, Brian Cox, Andy Serkis, John Lithgow, Freida Pinto, Tom Felton. The film is directed by Rupert Wyatt.
Rise of the Planet of the Apes - Official Trailer (HD)