Further word from our "insider," who may be offended by the challenges to his or her veracity, or may just be fucking with us to an extent at which the effort surely exceeds the payoff:

Throughout the negotiation process, Cruise has been flying under radar by using his real name, Thomas Mapother IV.
Oh yeah! We always forget his crazy real last name. So consider this just a little love for you real estate reporters who are being yelled at by your editors for not getting the goods on this bit of insanity when it comes time to check deeds, or whatever the hell one does at a professional outfit.

Last Time: Tom Cruise Is STILL Moving To The Dakota, Source Insists