What do you get when you cross toxic waste with a bunch of exotic spiders? Eaten!The townies of Prosperity, Arizona will all become a screaming smorgasbord if mutated arachnids as big as SUVs have their way in this comedy horror crowd-pleaser whose creators include the producers of "Independence Day" and "Godzilla." Spiders that leap like gazelles, web-spitting spiders, spiders that suck out your insides out as if through a straw - they're among the behemoths conjured up by an inventive effects team, David Arquette heads the two-legged stars, mobilizing the citizenry in a last-ditch fight to survive. Here's hoping they succeed. Otherwise Prosperity - maybe the world - may be reduced to one giant, uh, website!