Last nights outage was due to a front end server error that was fixed by a full restart.
This mornings seems to be a database server issue, which I'm trying to resolve.
We have even more hardware coming in next week to handle the load and it will be needed. Calguns is pulling 3,000,000 hits and 20,000 unique visitors per day.
We'll get the server back up, just have to whip the hamsters a bit.