A reader writes:

Mark,
As the song says ” Don’t get around much anymore”. Nobody carries lighters anymore. The kids hold up their cell phones !

That’s telling me. If memory serves, the last stadium extravaganza I went to was Liberace. During his medley of “Give Peace A Chance” and “We Are The World”, we all held up candelabras. Profoundly moving, and a totally awesome carbon footprint.