It happened last week and last night as well. Just couldn't connect to the songfight pages at all. Neither Songfight.org nor Songfight.net. Are you doing site maintenance sometimes? The only place I've seen it happen before is on e-bay and there is a page to say that sight maintenance will continue until such a time, but here I couldn't connect at all. Tried with Explorer, Safari and mozilla, but no go. All seems to be fine today.
This has happened to me as well, though I wouldn't worry. Servers do go off line occasionally. What's more worrying is that damn emoticon keeps glaring at me.
Gotta go - Simpsons.
popular opinion, when this occurs (which it does periodically) points towards the hosting service that the songfight network (.org and .net) resides in deciding to toke up for a while, and everything goes all screwy for a bit but usually resolves itself in under an hour in most cases.