Yep! I can confirm that (as SGK wrote) you can register a domain without any real identification, therefore you are free to use any fake information.
Every one can register a domain with fake details, but it's not smart to do so, especially if you are planning to develop your site.
People can send abuse reports to ICANN and the registrar itself. Which may cost you your domain.
The site belongs to some one who is trying to gain attention or so. Why else would some one use Satoshi details in his whois.