I am looking for an old TV commercial that starts out with a business man in a suit addressing those sitting around a long boardroom table. I believe that his speech starts out simply quoting the lyrics to a classic rock song, then after 2 or 3 lines, he starts the classic rock song. As best as I can remember the entire room joins in the song, maybe dancing and singing, not sure. I don't remember any of the lyrics or even what product the commercial was pitching, but I believe the rock song is and old classic (60's to 80's) and as best as I can remember it was had the theam of some rebellion of the time, that is "the war", "the establishment" or something. I know this is probably very vague, but hope someone can come up with some leads. Would like to know the name of the song and the group. Thanks.