There is a USA section for Elsword on KoG's Elsword website now.
Its not much, and the site it links to is simply a GoDaddy page.
(EDIT: Seems like they're updating, it went from being blank to having an english description of the games backstory, and the URL no longer links to GoDaddy. Looks like it really is coming and isnt any kind of troll site :V)
Maybe they're getting ready now? There's still no confirmation of a host though, don't get your hopes up.
Still, its nice to see we may finally be getting our own version of Elsword.