We did the MK and MGM EMH's. We LOVED the MK EMH. We were there last week and did the one on the 23rd of March. We stayed until about 2:45am. We got so much accomplished! We got on Space Mountain (a bit of a wait, but only about 20 min or so), Carpets of Aladdin, Buzz Lightyear, Peter Pan's Flight, Winnie the Pooh, Tomorrowland Transit Authority, Haunted Mansion, Thunder Mountain, Pirates of the Carribean, Splash Mountain TWICE, and Stitch's Great Escape. We got there at about 8:30, watched Wishes, got ice cream, walked around. We fast passed Splash Mountain & Big Thunder Mountain, and the waits for that weren't even long. Everything else we waited in short lines for or just walked right on. At around 2:30am they didn't even seem to care about wristbands. The park was extremely dead. The CM on Splash Mountain told us we didn't have to show him our wristbands because we were crazy for being there at 2:30 in the morning. It was fun, though, all the CM's were walking by telling us good morning. At MGM, we stayed until only about 11. It was kind of crowded, but they opened up the fast pass booths after the official park closing, which MK didn't do. We got there around 8:30 (after walking from the Boardwalk and getting lost) and waited in about a 20 min line for R&RC, then pretty much walked right on to ToT. Then we got a fast pass for ToT and went back on R&RC, waiting for about 20 min again. Then we went back on ToT, got another fast pass for it, but didn't end up riding the third time. It was fun to walk right on rides that normally have 90 min waits!