EA's John Riccitiello already confirmed the existence of that game under the table way back at E3, and other tidbits of news have only supported it since then. But hey, we suppose it could be something else. It was suggested in the Massively offices that maybe LucasArts bought the rights to He-Man, and it is in fact a He-Man MMO. Or maybe GI Joe. Yeah, we're a-stretchin'. More likely: a Willow game.
According to Worlds in Motion, the invitation says it's "the game that's been rumored about for years." Uh-huh. The announcement will come October 21st, so hold your horses. Or your speeders. Whatever.