So what is this about?!?!?!?!

"FINAL FANTASY XIV ‏@FF_XIV_EN Mar 25
Perhaps if you entered the name of that person...you know, the one from the "bridge"? Maybe that's the key to unlocking the mystery?

FINAL FANTASY XIV ‏@FF_XIV_EN Mar 25
It seems the new #FFXIV A Realm Reborn soundtrack contains a secret... but it seems locked away. (1/2)"

??????