Im going to WDW from Dec 30 to Jan 3, and i'll be in MGM on Jan 2, a Wednesday. Does anyone know more or less how packed the park is going to be, and if lines will be over an hour? Also, seeing that i havent been to MGM since 96, i havent been on Rock-N-Rollercoaster, Millionaire, One Mans Dream, Fantasmic, etc.....Anyone have some good tips on visiting MGM, and how to get the shortest lines possible WITHOUT using Fastpass? Also, i hear Fantasmic gets packed. The day i go, Fantasmic is on at 6:30, and 8:00 pm....Which show should i try for and how long before it starts should i arrive? Any help is appreciated. Thanks!