2. Britney Spears

To be fair, this is so far just an alleged rumor, but it totally sounds like Britney. See, she got interested in cryogenics after hearing the widespread (and completely false) rumor that Walt Disney had frozen himself – because, I guess, she's a Mouseketeer to the end. Evidently, she's even investing a lot of money in a cryogenics company. The story further claims that, on a trip to Disneyland, she let the nanny take the kids on all the rides while she ... researched cryogenics via the internet. Apparently Google didn't let her know that her sudden obsession was based on something that didn't happen.