Hi Brandie! Fantasmic is such a stunning show -- you're smart to be planning in advance to see it during your Disney vacation!
You can find the schedule for Fantasmic on the
Hollywood Studios park calendar. Change the date in the upper right corner to March. Then, click the first day of your vacation on the park calendar. A list of events scheduled for that day in the park will pop up. You can click "Next Day" in the upper right corner to see the schedule for each subsequent day of your trip to determine the nights that Fantasmic will be shown during your vacation.
Merely booking a meal at the Hollywood & Vine doesn't entitle you to special seating at Fantasmic. You must specifically reserve the
Fantasmic Dining Package there or at one of the other participating restaurants and provide a credit card guarantee. You can now book the package online by clicking
here, or by calling 407-WDW-DINE. (When you go through the online booking process, the reservation calendar also shows you the dates that Fantasmic is scheduled.)
Hope this helps! Please visit us again at the Moms Panel if you have more questions!