OkCupid recently launched the Crazy Blind Date app, where you pick the time and place, and it sets you up on a blind date with a compatible match. You can't know the identity beforehand, but you are able to chat right before over IM. With the wide range of OkCupid users, I don't know if I'd trust the site to match me up. But maybe it works better than it sounds? If you've tried the OkCupid Crazy Blind Date app, weigh in below!