According to a site that gives you the time and date for these type of shows:
Disneyland Resort: Behind the ScenesExplore the mystique of the world's first modern theme park and the most enduring icons on the American landscape. Gain access to off-limits places, such as the secret club concealed in the park, and enjoy Tinkerbell's view as she starts the fireworks.Thursday August 2, 2007 from 10:00 AM to 11:00 AMChannel - Travel Channel
Too early for my taste
Now, I'll turn that little mouse's dream into a nightmare Fantasmic!