I saw that on the news. I personally think our ecosystem is all out of whack for sh*t like this to even be happening. Please. Since when do a kajillion spiders start building fucking condos to live together?! Come on. This is some weird environmental stuff - probably a big sign...just like all that polar ice that's melting and leaving polar bears baking themselves on the beach, and penguins starving for food because there's no ice to travel by anymore.