Wow, I figured you were just being sarcastic, then I clicked on a few of those links posted and, damn, there's certainly more than a few similarities. in design elements and structure. Was your site first, before those others? (I never checked... just asking)
ETA: tblop.com had that design back in at least 2009 from what I can tell.
ETA2: some of the ones we've used are: