Not just that they made it out of the hopper one after the other, but both of them were posted by the same person. So it's not really a dupe, but a programming error with the site possibly.
I don't need to use the hopper because I've submitted a billion things. Once you get enough vids rated up your submissions go to the front page automatically. Unless you submit something from a weird site, like an embedded clip from a news site or an unapproved video site.