This is the official site. Any information on the airdrop and et are located here
what I am not sure to relly on is the 6PM PT this is in one H and 25min (1AM UTC) this is in 25 min some one makes a mistake in the statement !
Because actually 6PM PT ON 27/12 = 2AM UTC (next day (28)
if you got more then 2k invested then it would be stupid to sell b4 the drop........
As for your robot theory i like it however the volume on bittrex is crazy and gunbot isnt having any of nxt from what i hear.