Cadbury Gorilla Goes Viral In The Air Tonight

The video was originally posted at a Website called, Cadbury Dairy Milk - A Glass And A Half Full Productions, where it says this about the creative:

"Drumming gorillas, Phil Collins and Glass And A Half Full Productions? Well it just seemed like the right thing to do. There's no clever science behind it - it's just an effort to make you smile, in exactly the same way Cadbury Dairy Milk does. And that's what we aim to continue to do; simply make you smile."