No it's not my TV, JOhn. It's a new fashion in lighting and filming, not only used for music. I think I first noticed in a documenrary about the author Patrick O'Brian, when the south of France was photographed in this rather stylised orange and blue fashion. But it is paricularly commonly used for festival music. Everything is not lilterally ornge and blue, but the filming emphasises those colours strongly. I have noticed it is already going out of fashion in msinstream TV, but is still hanging in there in any footage related to Rusby, Carr or members of the Carthyson dynasty.