This looks like fun. We might go to it. I've probably said this before, but dating is a ridiculous way to get to know someone. Like job interviews before behavioral interviewing was introduced, it is just way too easy to bluff your way through. This party might constitute some kind of technological advancement on that front. It sounds like at least better-than-normal speed dating. If anyone else goes, please report back on your findings. Here is the facebookery: Internet Killed Your Social Skills.
And don't forget to take this indispensable field guide: Darkside Zodiac