Stormcaller?!?!?!

Hey you guys! Just a quick, little tidbit of hype! About five minutes ago, I went on my destiny companion app, and saw something REALLY intriguing! There was a pop up, much like when Xur arrives, and it said at the top - "Stormcaller" - and I was just like, "Whaaaa????" So I looked on the Bungie forums, and saw that other people had this pop - up as well. My guess? - something to do with the new subclasses for the next expansion! And my other theory is that tomorrow is Destiny E3 day! I'm thinking that bungie will elaborate a bit, at least, I hope so. Now for my question. Did you guys see anything like this when YOU logged into your app? Did you see anything different? Like, for example, while I was on the forums, I saw a bunch of other people saying they saw, something like, "Nightstalker", or something like that for the new hunter subclass. I think it may just depend on which class your main character is. Anyway, I just though you guys would like to know, but, definitely! If you guys saw anything like this, PLEASE post it as a comment to this post! I REALLY want to hear about it! Alright, guardians. Blue out.