Can't log in, stuck on "Authenticating"

I've already seen this happen to a bunch of people on the LoL boards. I was just wondering if anybody else is experiencing this right now. I haven't been able to login because of this for 3 days now, it started when I lost connection in the middle of a match. I tried pretty much everything, reinstalling the game, downloading the client again, repairing via the client and the hextech repair tool, even tried making another account. Nothing works. If you had this happen to you before, did it just go away after some time, or what?