EDIT: It appears they've run out.
There are supposed to be 50,000 free Orville Redenbacher's Pop Up Bowls from AllYou given out today, but I'm not sure how many are left. They had some issues with their signup form this morning and so the site was down for a few hours. To put it another way, I know just as little as you do. Man, I am a phenomenal purveyor of freebie information.