Has to be Oz. Reminds me of so many different blokes I've come across in my younger days. May be biased but never seemed to come across the same sort of characters elsewhere.
When I lived in Oslo, back in the day, I was surprised to see that Wayne's character, played by Gary Holden, had a massive following by the Norwegians.
I do remember seeing him on an album cover somewhere. If my (completely added) memory serves me correct it was a sketch of him by Ronnie Wood.
Well done. That's the one. And that clearly was the Norwegian connection then. The cars driving by the campfire does somewhat show the level of budget. And that bar at the end does look familiar.