This really is something else. All economic indicators point to this being classic bubble activity, but nothing like bitcoins has ever been on the market before. There is no historical trend to base prices off of, and no real floor has ever been established for them. Bitcoins have been breaking new grounds through unknown territory ever since their inception.
That being said, human nature doesn't change, but the internet allows price discovery and market changes to occur much faster than before. This mania could push bitcoins phenominally high and the crash could be devastating, all in a matter of a few weeks.