One of the joys of my childhood was riding the Mark Twain at night. I have taken my children to Disneyland several times, but always when F! was performing. It appears that it is not on 12/11. Are they running any boats at night since F! is not performing? That will be our first day/night in the park and the night before the new ticket based system for F!. Hoping that they are not performing F! on the 12/11. Any information or insight would be appreciated.