Forum Moderators: open
As Alphawolf wrote, this isn't unusually long for the ODP. Check the category page for a listed editor. If there is none, then the editor is the first one you find going up the tree. Also, if the site just hasn't been reviewed pestering the editor may not be the best strategy. I'd reserve contacting the editor only in cases of serious error of fact in description, or things like informing him if an innocent site in his category tutned into a porno one, etc.