I don't know if this is related to those rumors from a while ago, but yesterday RP had a long interview on Republic Broadcasting Network. OK... near the end of the interview the guy interviewing Paul (who is obviously a very active RP supporter) said there is a pool of individuals and they are "dumping up to a hundred million dollars" into a "parallel campaign" (because they can't do it with the official campaign). This isn't a thing like "ya, let's get Paul in the Whitehouse... here's millions of dollars right now".... the guy said they'd buy radio stations and educate people with the message of freedom and he had a good line: "people don't even know the country they are living in anymore."
Listen to it for yourself:
http://video.google.com/videoplay?docid=-4531022591703162274&hl=en
(start it at about 20:10)
Wow, imagine if you were RP being told that. lol... listen to his reaction =p
edit: here's another cool thing the guy said "I'm going to make sure millions of people hear this"