I don't know if there is one being organized for Fanime '08, but the FF7 Gathering was huge last year. I remember last year we held a FF All and then afterwards there were FF#_ Planned in different places. Does anyone know if there is a FF7 Gathering or FF Gathering in general being organized yet?
There are a few planned, check out the "Official Fanime 2008 Cosplay Gatherings List *ALL Gatherings Need To Check This*" on the first page of Cosplay Forum. They have a few set already.