Now that's surprising... Nintendo's having a pre-release livestream for The Legend of Zelda : Majora's Mask 3D, on February 12. There'll be Eiji Aonuma (obviously), as well as Ruriko Aoki (voice actress) and someone from Famitsu, playing the game. From the looks of it, it'll be raw gameplay, as in they'll just play the game and show some stuff along the way (no pre-recorded videos of very specific parts).
Link: NicoNico
Time:
Europe: 1PM
UK: 12PM
North America (East): 7AM
North America (West): 4AM
Japan: 9PM
Link: NicoNico
Time:
Europe: 1PM
UK: 12PM
North America (East): 7AM
North America (West): 4AM
Japan: 9PM