A local radio show out of Omaha Nebraska recently reported that mmajunkie had posted something about a possible rumor of the UFC doing a show in Omaha Nebraska in September. As far as I know the UFC is planning a "Fight Night" in September and has not yet announced a locale for that. I don't think the UFC has ever been to Nebraska before, but that's a trip I could definitely make.
Unfortunately, the stupid work filters have access to mmajunkie blocked, so I can't get on and look around or post a link. If anyone has any information to confirm or dispel this rumor, drop it in the comments please.
... maybe they can get Jeremy Horn on the card -- he grew up in Omaha, I think.