I am sure that even the biggest moron in the world won't dump his stash with all the good news around. Unless its the US government, selling 8K Silk Road bitcoins for USD, which they can print indefinitely BTW.  Not to mention that in very near future with a pro bitcoin president, FEDs will have to back up USD with some Bitcoin reserves, which they will buy at prices probably way above 100K. Very clever indeed. Even if it is a fake tweet, the concept remains true.