Actually, I think that at least half of the people on DV don't "try" to LD. This is quite a common occurence. Not to the average person, but to those that know about LD's and such, and especially for those that have had them before. If you've had one before through any way, then you're likely to get another. The more you've had the more likely you'll get one on a given day.

And, also, "what they said"