The Utah Browncoats are fans of Firefly/Serenity (and pretty much the whole Whedonverse.) They have organized a charity screening of Serenity on June 22 at 11:59pm to benefit the Christmas Box House. I just bought my ticket.
Anyway, if you want to do something shiny, here’s your chance. (UPDATE: The place to buy tickets is on the Utah Browncoats website.)