When the orangutan made the pick at the zoo and Mayock told them if they go back to the zoo again he was walking off the set, mostly joking. So, they go back to the zoo feed and he says "is this good TV, really?" That was one of those having fun, but a serious comment situations.
And that's the point where the whole Spinal Tap analogy entered my mind. That's exactly what we were watching, only the real life version.
