Henri Herbert, keyboard player with the Jim Jones Revue (a high octane rock and roll band from London), gives an impromptu performance on the concourse of St Pancras International station, London.

The piano he is playing in this clip is one of several that were placed around railway station concourses in London last summer, for any member of the public to play. Henri decided he would give an impromptu performance to help promote an upcoming boogie woogie festival.