Looks like its about to happen.
[...]
Unfortunately, price bubbles are by their nature unpredictable. You can safely make a general prediction that the bubble will burst, but it is difficult to predict exactly when and at which price it will happen.
My personal guess is that the bubble will burst within days, but I have to admit that it is only a guess and that I cannot preclude that the price will go up to $200 first.
In retrospect my "personal guess" was pretty good. The bubble did burst within three days. It actually did go up to $200 and beyond even within these few days, but fell back steeply, as expected.
It is good to check one's predictions later to hone the predictive skills, something every successful speculator probably does.