It does exist, and im sure it's prob on the disc or did you guys ever think it was buried in the download you did when you bought the defiant map pack, if you did that is. Besides that, I remember reading two things that point towards it being already unlockable. First off I can't remember what post I saw either of these but I swear I read a post from bs angel saying that she knew how to get it but would get like fired if she told anyone followed by a lol. Secondly I remember a forum topic on b.net where one of the bungie guys like Stosh or Otto or one of them saying we still haven't found even half of all the easter eggs in reach yet. All I remember was that that post was in response to a thread when everyone was trying to find the pelican, which was ruined by a hacker. That leads me to my third and final point. Let's not forget that bungie got really pissed when hackers ruined the IWHBYD skull in Halo 3, and even admitted they meant for that to take at least a year to find legitemetely. Also, they are not giving any hints for that exact reason, they want us to FIND this stuff. They said they buried stuff extra deep in reach to prevent that from happening again. Don't forget as well that hackers had a go at the disk way before bungie gave a clue about flying the pelican, and only after they gave a hint at what the egg was and what level it could be found on did they find it. So because of that dumbass hacker we now will get no more hints from bungie about easter eggs because hackers ruin the fun outta everything. There are still plenty of unsolved mysteries in reach that even hackers haven't been able to figure out there purpose, such as the 4 banshees on the package. Hackers are not as all powerful as you think. So yes it is there you just gotta find it.