As far as I know, VGBC only announced the event and that they are streaming the official games in the series. Also, only thing I know about the event is that the tournaments for the official games are run by Juggleguy and Nintendude. They never said if VGBC, GimR, Nintendo, or anyone else specific is running the whole convention. While what we know so far may make it seem professionally run, I'm not going to assume this is an officially sponsored by Nintendo event where PM, fan games, and other mods are banned until more information is released. VGBC already said they won't be streaming PM, so I won't expect anything PM related from them. I'm not going to assume the whole convention is run by them unless it's officially stated, so if Project M does have a presence, I won't be expecting VGBC to announce it.