Philadelphia Orchestra’s Live Impromptu Performance [VIDEO]Philadelphia Orchestra’s Live Impromptu Performance [VIDEO]Members of Philadelphia Orchestra found itself delayed on a flight and decided to entertain fellow passengers with an in-flight show.Gary GuidaGary Guida
![Philadelphia Orchestra’s Live Impromptu Performance [VIDEO]](http://townsquare.media/site/397/files/2013/06/PHILLY.jpg?w=980&q=75)
