They just didn't get around to telling me.
Of course, this is the first night that I've had enough advance warning to actually tell people about the night.
Blah. I've got the card of what I believe is actually one of the owners. I'll see if I can negotiate with 'em.
Meanwhile, I've got a night off, which so far I'm celebrating by shopping at Fry's. Later, I might even do more laundry. Woo-hoo!