We were there last month and this is on the flyer given out during evening EMH:
Table service:
EPCOT: San Angel Inn
MGM: 50s PT, Sci-Fi Dine-In
MK: Tony's, Liberty Tree
AK: Rainforest Cafe (main entrance)
Counter:
EPCOT: Electric Umbrella and Cantina de San Angel
MGM: Backlot express, catalina eddie's, rosies's all-american cafe
AK: pizzafari, restaurantosaurus
MK: Cosmic Ray's, Pecos Bill
These were open in January, however, I'm sure the schedules were being tweaked then, so no guarantee that this schedule will remain.