Vampire Concert

The ancient Romans believed that Lemures, or Larvae, vampire-like ghosts of the dead, returned to haunt their living relatives and cause them harm. In order to exorcise these malevolent spirits and banish them from the home, ritual observances called Lemuria were held annually on May 9, 11, and 13. These rituals required the father of every home to rise at midnight, purify his hands, toss black beans for the spirits to gather, and entreat his dead ancestors to return to the spirit world.

http://glumbert.com/media/phoneconcert

And why not to talk on your cellphone during a concert. ;)

This is seriously awesome.