On a side note - are you guys doing anything to mitigate DDOS attacks? Someone really wants to keep the site down obviously. Maybe a another gambling site trying to get some runoff traffic..who knows.
SatoshiDice is hosted at SolarCom, an ISP who advertises up to 400 Gb/s DDoS migitation and IIRC Randian Hero mentioned an expensive hardware DDoS solution being deployed.