you’re quietly having a drink and realize that the person in the corner has a camera and you are being filmed for ‘local colour’ in an Arts programme!
From BBC programme “The Art of France” where Andrew Graham-Dixon has finally got to the more modern parts of art.
http://www.bbc.co.uk/iplayer/episode/b08f1bw0/art-of-france-series-1-3-this-is-the-modern-world