Atticus, shut your fuckin mouth! Whory cow, all you ever do is try to be a hard ass and be like "Your gay!" thats all you ever do!
As for the mans question, as of now there isn't any specific sites out there for Spearehead, but I'm sure that AA.com will be putting up mods in a little. Also check out
http://www.mohaacrew.com and
http://www.modtheater.com They have some skins and whatnot.