Rise of the Tomb Raider Info Reveal Set for June 1st

It has been awhile since we've heard anything on the upcoming Rise of the Tomb Raider. As far as we know, Microsoft is featuring a Rise of the Tomb Raider live wallpaper, the Tomb Raider reboot sequel will be a timed exclusive for the Xbox One and Xbox 360, it will take place in the frozen wilds of Siberia in search for the lost secrets of immortality, and the gameplay will be more similar to the older Tomb Raider games. Lara Croft will have the ability to craft new survival gear, explore puzzle tombs, and encounter a giant grizzly bear, according to the Game Informer's cover for March.

However, the information dry spell will be ending soon, as Square Enix is teasing information for Rise of the Tomb Raider, scheduled for June 1st. Quoting a  post on the Tomb Raider Facebook page:
 

"Mark your calendars for Monday, June 1."

I wonder what we will receive for information. More than likely, an actual release date, since it's scheduled sometime during Holiday 2015, and a much needed gameplay trailer.

Nevertheless, look forward to June 1st, when we will cover whatever what frosty surprise Square Enix has in store for us. Unless that surprise is, "We told you to mark your calendars for June 1st, because that is the day we tell you to look forward to our trove of information for Rise of the Tomb Raider at E3!"