yep tried tonight after building Tanner Foust then the Stig and got an error thinking well they more then likely already know I sent a tweet to xbox support
who said "The facebook functionality in Minecraft is not supported any longer, unfortunately."
me "I didn't wanna believe that MS buying Mojang was bad but this doesn't look good, removing the only to get screen shots"
xbox support "The functionality was removed quite some time before now. At least a year ago."
me "ummm you must not have a clue I uploaded two pictures just yesterday via the facebook share in minecraft"
xbox support "It is not a feature that has been supported for well over a year. You may get lucky."
me "geez so they left that there just for fun huh? there has been updates"
but yet it hasn't been suported for over year? why would mojang keep that there
I feel sorry for Playstation owners who bought Minecraft I doubt that will be supported either.