Hi there, Diane!
You must be getting so excited with your vacation to Walt Disney World coming right up around the corner!
Fantasmic! is a gorgeous, live show starring Mickey Mouse as the Sorcerer's Apprentice and he takes you on a "tour" of his imagination with amazing special effects and fireworks throughout the show. This show is included in the price of admission to Disney's Hollywood Studios. People start lining up about 90 minutes prior to showtime to get good seats, but in my opinion, there are no bad seats in the outdoor theater.
If you'd prefer not to line up so early, you can look into the
Fantasmic! Dinner Package in order to get a special ticket for reserved seating. Fantasmic! is performed on select nights only and since this is an outdoor show, it is also subject to cancellation due to inclement weather.
I hope that helps, Diane! Please feel free to stop back by if we can help with any other questions you have!
Have a Pixie Dusted vacation!
~Jackie