Since you're getting mostly wishful answers from bag holders, here are the real answers:
Did the Dev's dump the premine on the exchanges?
There's no way to tell. The entire thing is setup in such way they can just claim the coins were "airdropped".
Did any Icelanders receive the AirDrop?
Some did. But unless you believe 10% of an entire nation is suddenly aware of crypto currency, there is some amount of foul play going on.
Are the Dev's the same Dev's from Panda?
Nope. But a few panda devs do stink up this thread.