The short video clip, which was posted to the Facebook page "Being oot yer nut at T in the Park", shows a man in a black jumper walking towards a tent before being held back by a few men.
The 90-minute extravaganza features a unicycle-riding and stilt-walking jumper.
Other photos showed the royal couple, wearing jeans and jumpers, walking hand in hand near Lake Burley Griffin.
"It is easy for those that haven't played the game to sit there and say, 'Jamie Soward didn't have a go.' Well, Jamie Soward has a go by putting on the jumper and walking out there.
An equally battered-looking mechanic walks behind with jumper cables, and jolts the vehicles to life for a few seconds while everyone listens to the banging and wheezing and comes up with his own diagnosis.
The man is pictured in a video wearing a grey jumper and calmly walking up and down.
Steel has said he tried to alert authorities whenever unusual behaviour became apparent, but at least one of the jumpers is filmed walking backwards and forwards for a considerable time; and the fact that he failed to be honest with either the bridge authorities or - more crucially - the families he interviews, tells its own story.
Another trick, in which the rope turners walk around the jumpers, had Monica Berry, who has judged Double Dutch tournaments for more than 20 years, gasping from her vantage point in the wings.
Alan was a walking stream of consciousness in his zip-up jumper, worn trousers and dishevelled hair.
We dressed in old mohair jumpers and jumble-sale trousers and walking down the streets in Crawley, people would always say things to us.
Of BBC director general Tony Hall's decision, confirmed on Thursday, Atalla said: "It feels like a 60-year-old man in a golf jumper has walked into a really good nightclub and turned the music off so he can hear more Mozart next door.
