Our sources tell us … the couple is set to swap “I Dos” at a castle in front of roughly 100 of their closest friends and family members.
We’re told all guests will be asked to fork over their cell phones — so no one can Snapchat, Instagram, Twitter, Tumblr, Facebook, Pinterest, Periscope or MySpace the event.
Our sources say the guests will meet at a central location — and will be transported to the mystery wedding location … to ensure privacy.
Expect multiple cell phone pics and footage to leak sooner than later, though.
Nope, Future, who she’s accused of threatening to murder her fiance, probably wasn’t invited.